/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 18:49:48,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 18:49:48,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 18:49:48,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 18:49:48,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 18:49:48,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 18:49:48,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 18:49:48,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 18:49:48,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 18:49:48,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 18:49:48,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 18:49:48,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 18:49:48,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 18:49:48,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 18:49:48,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 18:49:48,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 18:49:48,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 18:49:48,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 18:49:48,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 18:49:48,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 18:49:48,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 18:49:48,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 18:49:48,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 18:49:48,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 18:49:48,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 18:49:48,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 18:49:48,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 18:49:48,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 18:49:48,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 18:49:48,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-19 18:49:48,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 18:49:48,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 18:49:48,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 18:49:48,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2021-02-19 18:49:48,990 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 18:49:48,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 18:49:48,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-19 18:49:48,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-19 18:49:48,992 INFO L138 SettingsManager]: * Use SBE=true [2021-02-19 18:49:48,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 18:49:48,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 18:49:48,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 18:49:48,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 18:49:48,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 18:49:48,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 18:49:48,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 18:49:48,995 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 18:49:48,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 18:49:48,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 18:49:48,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-19 18:49:48,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 18:49:48,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:49:48,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 18:49:48,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-19 18:49:48,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-19 18:49:48,998 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-19 18:49:48,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-19 18:49:48,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 18:49:48,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-19 18:49:48,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 18:49:49,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 18:49:49,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 18:49:49,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 18:49:49,410 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 18:49:49,410 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 18:49:49,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-19 18:49:49,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa68edf4f/bd8a4ea64ea4437095e30aa99ef16131/FLAGad5b2031f [2021-02-19 18:49:50,724 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 18:49:50,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-19 18:49:50,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa68edf4f/bd8a4ea64ea4437095e30aa99ef16131/FLAGad5b2031f [2021-02-19 18:49:50,991 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa68edf4f/bd8a4ea64ea4437095e30aa99ef16131 [2021-02-19 18:49:50,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 18:49:51,007 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 18:49:51,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 18:49:51,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 18:49:51,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 18:49:51,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 06:49:50" (1/1) ... [2021-02-19 18:49:51,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31928ec4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:51, skipping insertion in model container [2021-02-19 18:49:51,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 06:49:50" (1/1) ... [2021-02-19 18:49:51,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 18:49:51,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 18:49:54,568 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[345486,345499] [2021-02-19 18:49:54,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 18:49:54,846 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 18:49:55,637 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[345486,345499] [2021-02-19 18:49:55,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 18:49:56,705 INFO L208 MainTranslator]: Completed translation [2021-02-19 18:49:56,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56 WrapperNode [2021-02-19 18:49:56,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 18:49:56,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 18:49:56,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 18:49:56,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 18:49:56,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... [2021-02-19 18:49:56,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... [2021-02-19 18:49:56,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... [2021-02-19 18:49:56,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... [2021-02-19 18:49:57,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... [2021-02-19 18:49:57,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... [2021-02-19 18:49:57,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... [2021-02-19 18:49:57,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 18:49:57,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 18:49:57,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 18:49:57,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 18:49:57,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:49:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 18:49:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 18:49:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 18:49:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 18:49:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 18:49:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-19 18:49:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-19 18:49:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 18:49:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 18:49:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-19 18:49:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 18:49:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 18:49:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-19 18:49:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-19 18:49:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 18:49:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-19 18:49:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 18:49:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 18:49:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 18:49:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 18:49:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 18:49:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 18:49:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 18:49:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 18:49:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-19 18:49:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-19 18:49:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-19 18:49:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-19 18:49:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-19 18:49:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-19 18:49:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-19 18:49:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-19 18:49:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-19 18:49:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-19 18:49:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-19 18:49:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-19 18:49:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-19 18:49:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-19 18:49:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-19 18:49:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-19 18:49:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-19 18:49:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-19 18:49:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-19 18:49:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-19 18:49:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-19 18:49:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-19 18:49:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-19 18:49:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-19 18:49:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-19 18:49:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-19 18:49:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-19 18:49:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-19 18:49:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-19 18:49:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-19 18:49:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-19 18:49:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-19 18:49:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-19 18:49:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-19 18:49:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-19 18:49:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-19 18:49:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-19 18:49:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-19 18:49:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-19 18:49:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-19 18:49:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-19 18:49:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-19 18:49:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-19 18:49:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-19 18:49:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-19 18:49:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-19 18:49:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-19 18:49:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-19 18:49:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-19 18:49:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-19 18:49:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-19 18:49:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-19 18:49:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-19 18:49:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-19 18:49:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-19 18:49:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-19 18:49:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-19 18:49:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-19 18:49:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-19 18:49:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-19 18:49:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-19 18:49:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-19 18:49:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-19 18:49:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-19 18:49:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-19 18:49:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-19 18:49:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-19 18:49:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-19 18:49:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-19 18:49:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-19 18:49:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-19 18:49:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-19 18:49:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-19 18:49:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-19 18:49:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-02-19 18:49:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-19 18:49:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-19 18:49:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-19 18:49:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-19 18:49:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-19 18:49:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-19 18:49:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-19 18:49:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-19 18:49:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2021-02-19 18:49:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-19 18:49:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-19 18:49:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-19 18:49:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2021-02-19 18:49:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2021-02-19 18:49:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2021-02-19 18:49:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2021-02-19 18:49:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2021-02-19 18:49:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-02-19 18:49:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2021-02-19 18:49:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2021-02-19 18:49:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2021-02-19 18:49:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-19 18:49:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-19 18:49:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2021-02-19 18:49:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-19 18:49:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-19 18:49:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-19 18:49:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2021-02-19 18:49:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2021-02-19 18:49:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-19 18:49:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-19 18:49:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-19 18:49:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-19 18:49:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-19 18:49:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-19 18:49:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-19 18:49:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-19 18:49:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-19 18:49:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-19 18:49:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-19 18:49:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-19 18:49:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-19 18:49:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-19 18:49:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-19 18:49:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-19 18:49:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-19 18:49:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-19 18:49:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-19 18:49:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2021-02-19 18:49:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_60 [2021-02-19 18:49:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2021-02-19 18:49:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2021-02-19 18:49:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-19 18:49:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-19 18:49:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-19 18:49:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-19 18:49:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-19 18:49:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-19 18:49:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-19 18:49:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-19 18:49:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-19 18:49:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-19 18:49:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-19 18:49:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-19 18:49:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-19 18:49:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-19 18:49:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-19 18:49:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-19 18:49:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-19 18:49:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-19 18:49:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-19 18:49:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-19 18:49:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-19 18:49:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-19 18:49:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-19 18:49:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-19 18:49:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-19 18:49:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-19 18:49:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-19 18:49:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-19 18:49:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-19 18:49:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-19 18:49:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-19 18:49:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-19 18:49:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-19 18:49:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-19 18:49:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-19 18:49:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-19 18:49:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2021-02-19 18:49:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2021-02-19 18:49:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2021-02-19 18:49:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2021-02-19 18:49:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-19 18:49:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-19 18:49:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-19 18:49:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-19 18:49:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-19 18:49:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-19 18:49:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-19 18:49:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-19 18:49:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-19 18:49:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-19 18:49:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-19 18:49:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-19 18:49:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-19 18:49:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-19 18:49:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-19 18:49:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-19 18:49:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-19 18:49:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-19 18:49:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-19 18:49:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-19 18:49:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-19 18:49:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-19 18:49:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-19 18:49:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-19 18:49:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-19 18:49:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-19 18:49:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-19 18:49:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-19 18:49:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-19 18:49:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-19 18:49:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-19 18:49:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-19 18:49:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-19 18:49:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-19 18:49:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-19 18:49:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-19 18:49:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-19 18:49:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-19 18:49:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-19 18:49:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-19 18:49:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 18:49:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2021-02-19 18:49:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_116 [2021-02-19 18:49:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2021-02-19 18:49:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2021-02-19 18:49:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-19 18:49:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-19 18:49:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-19 18:49:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-19 18:49:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-19 18:49:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-19 18:49:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-19 18:49:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-19 18:49:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-19 18:49:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-19 18:49:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-19 18:49:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-19 18:49:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 18:49:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-19 18:49:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 18:49:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-19 18:49:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-19 18:49:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-19 18:49:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-19 18:49:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-19 18:49:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-19 18:49:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-19 18:49:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-19 18:49:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-19 18:49:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-19 18:49:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-19 18:49:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-19 18:49:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-19 18:49:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-19 18:49:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-19 18:49:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-19 18:49:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-19 18:49:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-19 18:49:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-19 18:49:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-19 18:49:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-19 18:49:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_141 [2021-02-19 18:49:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2021-02-19 18:49:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-19 18:49:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_144 [2021-02-19 18:49:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2021-02-19 18:49:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2021-02-19 18:49:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-19 18:49:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-19 18:49:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-19 18:49:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 18:49:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 18:49:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-19 18:49:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-19 18:49:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-19 18:49:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-19 18:49:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-19 18:49:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-19 18:49:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-19 18:49:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 18:49:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 18:49:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 18:49:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 18:49:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 18:49:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 18:49:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 18:49:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-19 18:49:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-19 18:49:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-19 18:49:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-19 18:49:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-19 18:49:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-19 18:49:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-19 18:49:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-19 18:49:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-19 18:49:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-19 18:49:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-19 18:49:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-19 18:49:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 18:49:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-19 18:49:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-19 18:49:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-19 18:49:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-19 18:49:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-19 18:49:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 18:49:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 18:49:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-19 18:49:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-19 18:49:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-19 18:49:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-19 18:49:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-19 18:49:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-19 18:49:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-19 18:49:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-19 18:49:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-19 18:49:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-19 18:49:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-19 18:49:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-19 18:49:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-19 18:49:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-19 18:49:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-19 18:49:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-19 18:49:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-19 18:49:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-19 18:49:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-19 18:49:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-19 18:49:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-19 18:49:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-19 18:49:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-19 18:49:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-19 18:49:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-19 18:49:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-19 18:49:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-19 18:49:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-19 18:49:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-19 18:49:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-19 18:49:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 18:49:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 18:49:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-19 18:49:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 18:49:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 18:49:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-19 18:49:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-19 18:49:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 18:49:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-19 18:49:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-19 18:49:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-19 18:49:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 18:49:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-19 18:49:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 18:49:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-19 18:49:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-19 18:49:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-19 18:49:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 18:49:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 18:49:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-19 18:49:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 18:49:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-19 18:49:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-19 18:49:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 18:49:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 18:49:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-19 18:49:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-19 18:49:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-19 18:49:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-19 18:49:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-19 18:49:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-19 18:49:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-19 18:49:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-19 18:49:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-19 18:49:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-19 18:49:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-19 18:49:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-19 18:49:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-19 18:49:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-19 18:49:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-19 18:49:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-19 18:49:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-19 18:49:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 18:49:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 18:49:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 18:49:57,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 18:49:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 18:49:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 18:49:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 18:49:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 18:49:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 18:49:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 18:49:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 18:49:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 18:49:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-19 18:49:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 18:49:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 18:49:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 18:49:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 18:49:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 18:49:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 18:49:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-19 18:49:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-19 18:49:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 18:49:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-19 18:49:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-19 18:49:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-19 18:49:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 18:49:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-19 18:49:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-19 18:49:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-19 18:49:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-19 18:49:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-19 18:49:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-19 18:49:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2021-02-19 18:49:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2021-02-19 18:49:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-02-19 18:49:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2021-02-19 18:49:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-19 18:49:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2021-02-19 18:49:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-19 18:49:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-19 18:49:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2021-02-19 18:49:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-19 18:49:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-19 18:49:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-19 18:49:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2021-02-19 18:49:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-19 18:49:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-19 18:49:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2021-02-19 18:49:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-19 18:49:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-19 18:49:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 18:49:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 18:49:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 18:49:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 18:49:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-19 18:49:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-19 18:49:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 18:49:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-19 18:49:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-19 18:49:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-19 18:49:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-19 18:49:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-19 18:49:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-19 18:49:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-19 18:49:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-19 18:49:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-19 18:49:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 18:49:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 18:49:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-19 18:49:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-19 18:49:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-19 18:49:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 18:49:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 18:49:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 18:49:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 18:49:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 18:49:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 18:49:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 18:49:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 18:49:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 18:49:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 18:49:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 18:49:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 18:49:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 18:49:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 18:49:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 18:49:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 18:49:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 18:49:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-19 18:49:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-19 18:49:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 18:49:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 18:49:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 18:49:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-19 18:49:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-19 18:49:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-19 18:49:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-19 18:49:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-19 18:49:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-19 18:49:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-19 18:49:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-19 18:49:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-19 18:49:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-19 18:49:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-19 18:49:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-19 18:49:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-19 18:49:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-19 18:49:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-19 18:49:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-19 18:49:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-19 18:49:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-19 18:49:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-19 18:49:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-19 18:49:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-19 18:49:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-19 18:49:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-19 18:49:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-19 18:49:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-19 18:49:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-19 18:49:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-19 18:49:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-19 18:49:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 18:49:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 18:49:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-19 18:49:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-19 18:49:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-19 18:49:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-19 18:49:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-19 18:49:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-19 18:49:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-19 18:49:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-19 18:49:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-19 18:49:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-19 18:49:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-19 18:49:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-19 18:49:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-19 18:49:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-19 18:49:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-19 18:49:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-19 18:49:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-19 18:49:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-19 18:49:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_60 [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-19 18:49:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-19 18:49:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-19 18:49:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-19 18:49:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-19 18:49:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-19 18:49:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-19 18:49:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-19 18:49:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-19 18:49:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-19 18:49:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-19 18:49:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-19 18:49:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-19 18:49:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-19 18:49:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-19 18:49:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-19 18:49:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 18:49:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 18:49:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-19 18:49:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-19 18:49:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-19 18:49:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-19 18:49:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-19 18:49:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-19 18:49:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-19 18:49:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-19 18:49:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-19 18:49:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-19 18:49:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-19 18:49:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-19 18:49:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-19 18:49:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-19 18:49:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-19 18:49:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-19 18:49:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-19 18:49:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-19 18:49:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-19 18:49:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-19 18:49:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-19 18:49:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 18:49:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_116 [2021-02-19 18:49:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2021-02-19 18:49:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-19 18:49:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-19 18:49:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-19 18:49:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-19 18:49:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-19 18:49:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-19 18:49:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-19 18:49:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-19 18:49:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-19 18:49:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-19 18:49:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_144 [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_141 [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-19 18:49:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-19 18:49:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-19 18:49:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-19 18:49:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-19 18:49:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-19 18:49:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-19 18:49:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-19 18:49:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 18:49:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-19 18:49:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-19 18:49:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-19 18:49:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 18:49:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-19 18:49:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-19 18:49:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-19 18:49:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-19 18:49:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-19 18:49:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-19 18:49:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-19 18:49:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-19 18:49:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 18:49:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 18:49:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 18:49:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 18:49:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 18:49:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 18:49:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 18:49:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 18:49:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 18:49:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 18:49:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 18:57:28,812 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 18:57:28,812 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-19 18:57:28,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:57:28 BoogieIcfgContainer [2021-02-19 18:57:28,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 18:57:28,822 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 18:57:28,822 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 18:57:28,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 18:57:28,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 06:49:50" (1/3) ... [2021-02-19 18:57:28,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb20de2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 06:57:28, skipping insertion in model container [2021-02-19 18:57:28,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:56" (2/3) ... [2021-02-19 18:57:28,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb20de2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 06:57:28, skipping insertion in model container [2021-02-19 18:57:28,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:57:28" (3/3) ... [2021-02-19 18:57:28,828 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-19 18:57:28,835 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-19 18:57:28,843 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 18:57:28,861 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 18:57:28,898 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 18:57:28,899 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 18:57:28,899 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-19 18:57:28,899 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 18:57:28,899 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 18:57:28,899 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 18:57:28,899 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 18:57:28,899 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 18:57:28,977 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states. [2021-02-19 18:57:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-19 18:57:28,989 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:57:28,990 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 18:57:28,990 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:57:28,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:57:28,997 INFO L82 PathProgramCache]: Analyzing trace with hash 1466948105, now seen corresponding path program 1 times [2021-02-19 18:57:29,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:57:29,007 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675976731] [2021-02-19 18:57:29,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:57:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:30,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:30,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:30,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:30,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:43,850 WARN L202 SmtUtils]: Spent 13.37 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 18:57:43,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:57:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:57:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 18:57:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-19 18:57:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-19 18:57:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-19 18:57:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-19 18:57:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-19 18:57:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-19 18:57:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-19 18:57:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-19 18:57:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-19 18:57:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-19 18:57:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:57:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:44,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-19 18:57:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:44,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:44,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-19 18:57:45,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675976731] [2021-02-19 18:57:45,078 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:57:45,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:57:45,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379886128] [2021-02-19 18:57:45,096 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:57:45,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:57:45,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:57:45,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:57:45,123 INFO L87 Difference]: Start difference. First operand 3396 states. Second operand 5 states. [2021-02-19 18:58:17,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:58:17,246 INFO L93 Difference]: Finished difference Result 1231 states and 1690 transitions. [2021-02-19 18:58:17,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-19 18:58:17,248 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 154 [2021-02-19 18:58:17,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:58:17,269 INFO L225 Difference]: With dead ends: 1231 [2021-02-19 18:58:17,270 INFO L226 Difference]: Without dead ends: 638 [2021-02-19 18:58:17,282 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.7s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-02-19 18:58:17,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2021-02-19 18:58:17,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 584. [2021-02-19 18:58:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2021-02-19 18:58:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 769 transitions. [2021-02-19 18:58:17,717 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 769 transitions. Word has length 154 [2021-02-19 18:58:17,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:58:17,717 INFO L480 AbstractCegarLoop]: Abstraction has 584 states and 769 transitions. [2021-02-19 18:58:17,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:58:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 769 transitions. [2021-02-19 18:58:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-19 18:58:17,721 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:58:17,721 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 18:58:17,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 18:58:17,722 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:58:17,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:58:17,722 INFO L82 PathProgramCache]: Analyzing trace with hash 400280201, now seen corresponding path program 1 times [2021-02-19 18:58:17,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:58:17,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475838166] [2021-02-19 18:58:17,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:58:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:18,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:18,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:18,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:18,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:58:18,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:18,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:31,988 WARN L202 SmtUtils]: Spent 13.60 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 18:58:31,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:58:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:58:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 18:58:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-19 18:58:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-19 18:58:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-19 18:58:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-19 18:58:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-19 18:58:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-19 18:58:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-19 18:58:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-19 18:58:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-19 18:58:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-19 18:58:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:32,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:58:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:32,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:32,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:33,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-19 18:58:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:33,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:33,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:58:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-19 18:58:33,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475838166] [2021-02-19 18:58:33,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:58:33,253 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-19 18:58:33,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146235183] [2021-02-19 18:58:33,256 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-19 18:58:33,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:58:33,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-19 18:58:33,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-19 18:58:33,258 INFO L87 Difference]: Start difference. First operand 584 states and 769 transitions. Second operand 6 states. [2021-02-19 18:58:53,369 WARN L202 SmtUtils]: Spent 13.67 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 18:59:22,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:59:22,036 INFO L93 Difference]: Finished difference Result 647 states and 853 transitions. [2021-02-19 18:59:22,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-19 18:59:22,037 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2021-02-19 18:59:22,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:59:22,044 INFO L225 Difference]: With dead ends: 647 [2021-02-19 18:59:22,044 INFO L226 Difference]: Without dead ends: 643 [2021-02-19 18:59:22,046 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 28.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-19 18:59:22,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2021-02-19 18:59:22,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 586. [2021-02-19 18:59:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 586 states. [2021-02-19 18:59:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 768 transitions. [2021-02-19 18:59:22,373 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 768 transitions. Word has length 154 [2021-02-19 18:59:22,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:59:22,374 INFO L480 AbstractCegarLoop]: Abstraction has 586 states and 768 transitions. [2021-02-19 18:59:22,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-19 18:59:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 768 transitions. [2021-02-19 18:59:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-02-19 18:59:22,377 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:59:22,378 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 18:59:22,378 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-19 18:59:22,378 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:59:22,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:59:22,379 INFO L82 PathProgramCache]: Analyzing trace with hash -477950604, now seen corresponding path program 1 times [2021-02-19 18:59:22,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:59:22,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742335355] [2021-02-19 18:59:22,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:59:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:22,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:22,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:22,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:22,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:59:22,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:22,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,173 WARN L202 SmtUtils]: Spent 14.13 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 18:59:37,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:59:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:59:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 18:59:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-19 18:59:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-19 18:59:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-19 18:59:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-19 18:59:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-19 18:59:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-19 18:59:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-19 18:59:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-19 18:59:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-19 18:59:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-19 18:59:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:37,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 18:59:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:37,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:37,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:38,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-19 18:59:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:38,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:38,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:59:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-19 18:59:38,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742335355] [2021-02-19 18:59:38,333 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:59:38,333 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-19 18:59:38,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626050608] [2021-02-19 18:59:38,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-19 18:59:38,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:59:38,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-19 18:59:38,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-19 18:59:38,335 INFO L87 Difference]: Start difference. First operand 586 states and 768 transitions. Second operand 6 states. [2021-02-19 18:59:56,829 WARN L202 SmtUtils]: Spent 13.86 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 19:00:01,153 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-02-19 19:00:24,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 19:00:24,541 INFO L93 Difference]: Finished difference Result 642 states and 847 transitions. [2021-02-19 19:00:24,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-19 19:00:24,541 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2021-02-19 19:00:24,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 19:00:24,548 INFO L225 Difference]: With dead ends: 642 [2021-02-19 19:00:24,549 INFO L226 Difference]: Without dead ends: 639 [2021-02-19 19:00:24,549 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 51 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 28.9s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-19 19:00:24,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2021-02-19 19:00:24,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 585. [2021-02-19 19:00:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 585 states. [2021-02-19 19:00:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 766 transitions. [2021-02-19 19:00:24,845 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 766 transitions. Word has length 155 [2021-02-19 19:00:24,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 19:00:24,846 INFO L480 AbstractCegarLoop]: Abstraction has 585 states and 766 transitions. [2021-02-19 19:00:24,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-19 19:00:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 766 transitions. [2021-02-19 19:00:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-02-19 19:00:24,856 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 19:00:24,857 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 19:00:24,857 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-19 19:00:24,857 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 19:00:24,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 19:00:24,858 INFO L82 PathProgramCache]: Analyzing trace with hash -1933296916, now seen corresponding path program 1 times [2021-02-19 19:00:24,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 19:00:24,858 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687074301] [2021-02-19 19:00:24,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 19:00:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:25,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:25,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:25,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:25,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 19:00:25,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:25,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:39,887 WARN L202 SmtUtils]: Spent 14.29 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 19:00:39,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 19:00:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 19:00:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 19:00:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-19 19:00:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-19 19:00:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-19 19:00:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-19 19:00:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-19 19:00:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-19 19:00:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-19 19:00:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-19 19:00:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-19 19:00:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-19 19:00:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:00:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:40,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-19 19:00:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:40,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:40,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:00:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-19 19:00:41,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687074301] [2021-02-19 19:00:41,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 19:00:41,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-19 19:00:41,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128180356] [2021-02-19 19:00:41,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-19 19:00:41,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 19:00:41,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-19 19:00:41,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-19 19:00:41,074 INFO L87 Difference]: Start difference. First operand 585 states and 766 transitions. Second operand 6 states. [2021-02-19 19:00:59,755 WARN L202 SmtUtils]: Spent 13.88 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 19:01:03,824 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-02-19 19:01:26,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 19:01:26,961 INFO L93 Difference]: Finished difference Result 641 states and 845 transitions. [2021-02-19 19:01:26,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-19 19:01:26,962 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 156 [2021-02-19 19:01:26,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 19:01:26,968 INFO L225 Difference]: With dead ends: 641 [2021-02-19 19:01:26,968 INFO L226 Difference]: Without dead ends: 638 [2021-02-19 19:01:26,969 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 29.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-19 19:01:26,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2021-02-19 19:01:27,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 584. [2021-02-19 19:01:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2021-02-19 19:01:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 764 transitions. [2021-02-19 19:01:27,320 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 764 transitions. Word has length 156 [2021-02-19 19:01:27,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 19:01:27,321 INFO L480 AbstractCegarLoop]: Abstraction has 584 states and 764 transitions. [2021-02-19 19:01:27,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-19 19:01:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 764 transitions. [2021-02-19 19:01:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-19 19:01:27,323 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 19:01:27,323 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 19:01:27,324 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-19 19:01:27,324 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 19:01:27,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 19:01:27,324 INFO L82 PathProgramCache]: Analyzing trace with hash 195612535, now seen corresponding path program 1 times [2021-02-19 19:01:27,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 19:01:27,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563549072] [2021-02-19 19:01:27,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 19:01:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:27,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:27,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:27,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:27,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 19:01:27,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:27,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:41,732 WARN L202 SmtUtils]: Spent 13.84 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 19:01:41,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 19:01:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:41,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:41,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 19:01:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 19:01:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-19 19:01:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-19 19:01:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-19 19:01:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-19 19:01:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-19 19:01:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-19 19:01:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-19 19:01:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-19 19:01:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-19 19:01:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-19 19:01:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:01:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:42,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-19 19:01:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:42,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:42,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:01:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-19 19:01:42,839 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563549072] [2021-02-19 19:01:42,839 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 19:01:42,840 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-19 19:01:42,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814556257] [2021-02-19 19:01:42,840 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-19 19:01:42,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 19:01:42,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-19 19:01:42,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-19 19:01:42,841 INFO L87 Difference]: Start difference. First operand 584 states and 764 transitions. Second operand 6 states. [2021-02-19 19:02:03,680 WARN L202 SmtUtils]: Spent 13.90 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 19:02:07,800 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-02-19 19:02:30,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 19:02:30,829 INFO L93 Difference]: Finished difference Result 640 states and 843 transitions. [2021-02-19 19:02:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-19 19:02:30,830 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 157 [2021-02-19 19:02:30,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 19:02:30,834 INFO L225 Difference]: With dead ends: 640 [2021-02-19 19:02:30,834 INFO L226 Difference]: Without dead ends: 637 [2021-02-19 19:02:30,835 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 28.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-19 19:02:30,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2021-02-19 19:02:31,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 583. [2021-02-19 19:02:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 583 states. [2021-02-19 19:02:31,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 762 transitions. [2021-02-19 19:02:31,069 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 762 transitions. Word has length 157 [2021-02-19 19:02:31,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 19:02:31,069 INFO L480 AbstractCegarLoop]: Abstraction has 583 states and 762 transitions. [2021-02-19 19:02:31,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-19 19:02:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 762 transitions. [2021-02-19 19:02:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-19 19:02:31,072 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 19:02:31,072 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 19:02:31,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-19 19:02:31,072 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 19:02:31,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 19:02:31,073 INFO L82 PathProgramCache]: Analyzing trace with hash 1767300943, now seen corresponding path program 1 times [2021-02-19 19:02:31,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 19:02:31,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071811332] [2021-02-19 19:02:31,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 19:02:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:31,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:31,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:31,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:31,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 19:02:31,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:31,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,577 WARN L202 SmtUtils]: Spent 13.94 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 19:02:45,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 19:02:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 19:02:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 19:02:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-19 19:02:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-19 19:02:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:45,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:45,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-19 19:02:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:45,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-19 19:02:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-19 19:02:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-19 19:02:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-19 19:02:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-19 19:02:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-19 19:02:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-19 19:02:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:46,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-19 19:02:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:46,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:46,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:02:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-19 19:02:46,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071811332] [2021-02-19 19:02:46,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 19:02:46,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-19 19:02:46,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587383624] [2021-02-19 19:02:46,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-19 19:02:46,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 19:02:46,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-19 19:02:46,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-19 19:02:46,524 INFO L87 Difference]: Start difference. First operand 583 states and 762 transitions. Second operand 6 states. [2021-02-19 19:03:04,822 WARN L202 SmtUtils]: Spent 13.81 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 19:03:06,862 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-02-19 19:03:12,909 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 22