/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-36cd7be [2021-02-23 14:43:15,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:43:15,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:43:15,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 14:43:15,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 14:43:15,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 14:43:15,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 14:43:15,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 14:43:15,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 14:43:15,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 14:43:15,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 14:43:15,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 14:43:15,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:43:15,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:43:15,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:43:15,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:43:15,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:43:15,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:43:15,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:43:15,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:43:15,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:43:15,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:43:15,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:43:15,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:43:15,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 14:43:15,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:43:15,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:43:15,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:43:15,134 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 [2021-02-23 14:43:15,168 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:43:15,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:43:15,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:43:15,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:43:15,172 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:43:15,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:43:15,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:43:15,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:43:15,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:43:15,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:43:15,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:43:15,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:43:15,174 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:43:15,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:43:15,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:43:15,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:43:15,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:43:15,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:43:15,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:43:15,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:43:15,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:43:15,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:43:15,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:43:15,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:43:15,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:43:15,178 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:43:15,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:43:15,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:43:15,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:43:15,683 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:43:15,683 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:43:15,684 INFO L432 ainManager$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 [2021-02-23 14:43:15,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677ab1e18/b879d6d8295c4e69999cf6afeef51435/FLAG4ef336e18 [2021-02-23 14:43:16,966 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:43:16,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-23 14:43:17,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677ab1e18/b879d6d8295c4e69999cf6afeef51435/FLAG4ef336e18 [2021-02-23 14:43:17,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677ab1e18/b879d6d8295c4e69999cf6afeef51435 [2021-02-23 14:43:17,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:43:17,237 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:43:17,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:43:17,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:43:17,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:43:17,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:43:17" (1/1) ... [2021-02-23 14:43:17,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3328f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:17, skipping insertion in model container [2021-02-23 14:43:17,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:43:17" (1/1) ... [2021-02-23 14:43:17,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:43:17,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:43:20,521 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] [2021-02-23 14:43:20,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:43:20,795 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 14:43:21,584 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] [2021-02-23 14:43:21,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:43:22,772 INFO L208 MainTranslator]: Completed translation [2021-02-23 14:43:22,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22 WrapperNode [2021-02-23 14:43:22,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 14:43:22,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 14:43:22,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 14:43:22,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 14:43:22,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (1/1) ... [2021-02-23 14:43:22,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (1/1) ... [2021-02-23 14:43:22,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (1/1) ... [2021-02-23 14:43:22,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (1/1) ... [2021-02-23 14:43:23,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (1/1) ... [2021-02-23 14:43:23,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (1/1) ... [2021-02-23 14:43:23,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (1/1) ... [2021-02-23 14:43:23,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 14:43:23,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 14:43:23,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 14:43:23,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 14:43:23,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (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 [2021-02-23 14:43:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 14:43:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 14:43:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:43:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 14:43:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 14:43:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 14:43:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 14:43:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 14:43:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 14:43:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-23 14:43:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 14:43:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 14:43:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-23 14:43:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-23 14:43:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 14:43:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-23 14:43:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 14:43:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 14:43:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 14:43:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 14:43:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 14:43:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 14:43:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 14:43:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 14:43:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-23 14:43:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-23 14:43:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-23 14:43:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-23 14:43:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-23 14:43:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-23 14:43:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-23 14:43:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-23 14:43:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-23 14:43:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-23 14:43:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-23 14:43:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-23 14:43:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-23 14:43:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-23 14:43:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-23 14:43:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-23 14:43:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-23 14:43:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-23 14:43:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-23 14:43:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-23 14:43:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-23 14:43:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-23 14:43:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-23 14:43:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-23 14:43:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-23 14:43:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-23 14:43:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-23 14:43:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-23 14:43:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-23 14:43:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-23 14:43:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-23 14:43:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-23 14:43:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-23 14:43:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-23 14:43:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-23 14:43:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-23 14:43:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-23 14:43:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-23 14:43:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-23 14:43:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-23 14:43:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-23 14:43:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-23 14:43:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-23 14:43:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-23 14:43:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-23 14:43:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-23 14:43:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-23 14:43:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-23 14:43:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-23 14:43:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-23 14:43:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-23 14:43:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-23 14:43:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-23 14:43:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-23 14:43:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-23 14:43:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-23 14:43:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-23 14:43:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-23 14:43:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-23 14:43:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-23 14:43:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-23 14:43:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-23 14:43:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-23 14:43:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-23 14:43:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-23 14:43:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-23 14:43:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-23 14:43:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-23 14:43:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-23 14:43:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-23 14:43:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-23 14:43:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-23 14:43:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-23 14:43:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-23 14:43:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-02-23 14:43:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-23 14:43:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-23 14:43:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-23 14:43:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-23 14:43:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-23 14:43:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-23 14:43:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-23 14:43:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-23 14:43:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-23 14:43:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2021-02-23 14:43:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-23 14:43:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-23 14:43:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-23 14:43:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2021-02-23 14:43:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2021-02-23 14:43:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-23 14:43:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-23 14:43:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2021-02-23 14:43:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-23 14:43:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-23 14:43:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-23 14:43:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2021-02-23 14:43:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2021-02-23 14:43:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-23 14:43:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-23 14:43:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-23 14:43:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-23 14:43:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-23 14:43:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-23 14:43:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-23 14:43:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-23 14:43:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-23 14:43:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-23 14:43:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-23 14:43:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-23 14:43:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-23 14:43:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-23 14:43:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-23 14:43:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-23 14:43:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-23 14:43:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-23 14:43:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-23 14:43:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 14:43:23,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2021-02-23 14:43:23,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_60 [2021-02-23 14:43:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2021-02-23 14:43:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2021-02-23 14:43:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-23 14:43:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-23 14:43:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-23 14:43:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-23 14:43:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 14:43:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 14:43:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 14:43:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 14:43:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-23 14:43:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-23 14:43:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-23 14:43:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-23 14:43:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-23 14:43:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-23 14:43:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-23 14:43:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-23 14:43:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-23 14:43:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-23 14:43:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-23 14:43:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-23 14:43:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-23 14:43:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-23 14:43:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-23 14:43:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2021-02-23 14:43:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2021-02-23 14:43:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2021-02-23 14:43:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2021-02-23 14:43:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-23 14:43:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-23 14:43:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-23 14:43:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-23 14:43:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-23 14:43:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-23 14:43:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-23 14:43:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-23 14:43:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-23 14:43:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-23 14:43:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-23 14:43:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-23 14:43:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 14:43:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2021-02-23 14:43:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_116 [2021-02-23 14:43:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2021-02-23 14:43:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2021-02-23 14:43:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-23 14:43:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-23 14:43:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-23 14:43:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-23 14:43:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-23 14:43:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 14:43:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 14:43:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 14:43:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-23 14:43:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-23 14:43:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-23 14:43:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-23 14:43:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-23 14:43:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-23 14:43:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-23 14:43:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-23 14:43:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-23 14:43:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-23 14:43:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-23 14:43:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-23 14:43:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-23 14:43:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-23 14:43:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-23 14:43:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-23 14:43:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-23 14:43:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-23 14:43:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-23 14:43:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-23 14:43:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-23 14:43:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 14:43:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_141 [2021-02-23 14:43:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2021-02-23 14:43:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-23 14:43:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_144 [2021-02-23 14:43:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2021-02-23 14:43:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2021-02-23 14:43:23,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 14:43:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:43:23,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 14:43:23,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 14:43:23,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 14:43:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 14:43:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 14:43:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 14:43:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 14:43:23,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 14:43:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-23 14:43:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-23 14:43:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-23 14:43:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 14:43:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-23 14:43:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-23 14:43:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-23 14:43:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-23 14:43:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-23 14:43:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-23 14:43:23,994 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-23 14:43:23,995 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-23 14:43:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 14:43:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-23 14:43:23,998 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-23 14:43:23,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 14:43:23,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 14:43:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 14:43:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 14:43:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-23 14:43:24,000 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-23 14:43:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 14:43:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 14:43:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-23 14:43:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-23 14:43:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-23 14:43:24,001 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-23 14:43:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-23 14:43:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-23 14:43:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-23 14:43:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-23 14:43:24,002 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-23 14:43:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-23 14:43:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-23 14:43:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-23 14:43:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-23 14:43:24,003 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-23 14:43:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-23 14:43:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-23 14:43:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 14:43:24,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 14:43:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 14:43:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 14:43:24,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 14:43:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 14:43:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 14:43:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 14:43:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 14:43:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 14:43:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 14:43:24,006 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 14:43:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 14:43:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 14:43:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 14:43:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 14:43:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 14:43:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 14:43:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 14:43:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-23 14:43:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 14:43:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-23 14:43:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 14:43:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 14:43:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 14:43:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 14:43:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 14:43:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-23 14:43:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2021-02-23 14:43:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-23 14:43:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-23 14:43:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 14:43:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-23 14:43:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-23 14:43:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 14:43:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 14:43:24,018 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-23 14:43:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-23 14:43:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-23 14:43:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-23 14:43:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-23 14:43:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 14:43:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-23 14:43:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-23 14:43:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-23 14:43:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-23 14:43:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-23 14:43:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-23 14:43:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 14:43:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_60 [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-23 14:43:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-23 14:43:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-23 14:43:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-23 14:43:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-23 14:43:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 14:43:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-23 14:43:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-23 14:43:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-23 14:43:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-23 14:43:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-23 14:43:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-23 14:43:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-23 14:43:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_116 [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-23 14:43:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-23 14:43:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-23 14:43:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-23 14:43:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-23 14:43:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-23 14:43:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-23 14:43:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-23 14:43:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-23 14:43:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 14:43:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-23 14:43:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_144 [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_141 [2021-02-23 14:43:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-23 14:43:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-23 14:43:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-23 14:43:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 14:43:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-23 14:43:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-23 14:43:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 14:43:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 14:43:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 14:43:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 14:43:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 14:43:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 14:51:10,134 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 14:51:10,134 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 14:51:10,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:51:10 BoogieIcfgContainer [2021-02-23 14:51:10,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 14:51:10,143 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 14:51:10,143 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 14:51:10,147 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 14:51:10,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 02:43:17" (1/3) ... [2021-02-23 14:51:10,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b098e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:51:10, skipping insertion in model container [2021-02-23 14:51:10,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:22" (2/3) ... [2021-02-23 14:51:10,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b098e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:51:10, skipping insertion in model container [2021-02-23 14:51:10,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:51:10" (3/3) ... [2021-02-23 14:51:10,150 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-23 14:51:10,157 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-23 14:51:10,164 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 14:51:10,182 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 14:51:10,219 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 14:51:10,219 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 14:51:10,220 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-23 14:51:10,220 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 14:51:10,220 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 14:51:10,220 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 14:51:10,220 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 14:51:10,220 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 14:51:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states. [2021-02-23 14:51:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-23 14:51:10,305 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:51:10,306 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] [2021-02-23 14:51:10,307 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:51:10,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:51:10,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1466948105, now seen corresponding path program 1 times [2021-02-23 14:51:10,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:51:10,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241453602] [2021-02-23 14:51:10,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:51:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:11,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:11,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:11,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:11,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:24,799 WARN L202 SmtUtils]: Spent 13.04 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:51:24,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:51:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:51:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:51:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-23 14:51:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:51:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-23 14:51:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-23 14:51:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-23 14:51:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-23 14:51:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 14:51:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 14:51:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-23 14:51:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-23 14:51:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:51:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:25,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 14:51:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:25,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:25,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-23 14:51:26,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241453602] [2021-02-23 14:51:26,074 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:51:26,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:51:26,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604062773] [2021-02-23 14:51:26,080 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:51:26,080 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:51:26,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:51:26,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:51:26,096 INFO L87 Difference]: Start difference. First operand 3396 states. Second operand 5 states. [2021-02-23 14:51:57,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:51:57,790 INFO L93 Difference]: Finished difference Result 1231 states and 1690 transitions. [2021-02-23 14:51:57,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-02-23 14:51:57,792 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 154 [2021-02-23 14:51:57,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:51:57,813 INFO L225 Difference]: With dead ends: 1231 [2021-02-23 14:51:57,813 INFO L226 Difference]: Without dead ends: 638 [2021-02-23 14:51:57,821 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.4s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-02-23 14:51:57,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2021-02-23 14:51:58,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 584. [2021-02-23 14:51:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2021-02-23 14:51:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 769 transitions. [2021-02-23 14:51:58,350 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 769 transitions. Word has length 154 [2021-02-23 14:51:58,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:51:58,351 INFO L480 AbstractCegarLoop]: Abstraction has 584 states and 769 transitions. [2021-02-23 14:51:58,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:51:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 769 transitions. [2021-02-23 14:51:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-02-23 14:51:58,358 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:51:58,359 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] [2021-02-23 14:51:58,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 14:51:58,359 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:51:58,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:51:58,360 INFO L82 PathProgramCache]: Analyzing trace with hash 400280201, now seen corresponding path program 1 times [2021-02-23 14:51:58,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:51:58,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468124069] [2021-02-23 14:51:58,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:51:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:58,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:59,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:59,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:59,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:51:59,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:59,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:12,573 WARN L202 SmtUtils]: Spent 13.45 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:52:12,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:52:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:12,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:12,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:12,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:52:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:12,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:12,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:12,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:12,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:12,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:12,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:52:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-23 14:52:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:52:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-23 14:52:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-23 14:52:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-23 14:52:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-23 14:52:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 14:52:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 14:52:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-23 14:52:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-23 14:52:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:52:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:13,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 14:52:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:13,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:13,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:52:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-23 14:52:13,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468124069] [2021-02-23 14:52:13,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:52:13,752 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 14:52:13,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077905926] [2021-02-23 14:52:13,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 14:52:13,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:52:13,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 14:52:13,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 14:52:13,757 INFO L87 Difference]: Start difference. First operand 584 states and 769 transitions. Second operand 6 states. [2021-02-23 14:52:31,899 WARN L202 SmtUtils]: Spent 13.47 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:53:00,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:53:00,212 INFO L93 Difference]: Finished difference Result 647 states and 853 transitions. [2021-02-23 14:53:00,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-23 14:53:00,213 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2021-02-23 14:53:00,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:53:00,220 INFO L225 Difference]: With dead ends: 647 [2021-02-23 14:53:00,220 INFO L226 Difference]: Without dead ends: 643 [2021-02-23 14:53:00,221 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 27.7s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 14:53:00,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2021-02-23 14:53:00,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 586. [2021-02-23 14:53:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 586 states. [2021-02-23 14:53:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 768 transitions. [2021-02-23 14:53:00,531 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 768 transitions. Word has length 154 [2021-02-23 14:53:00,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:53:00,532 INFO L480 AbstractCegarLoop]: Abstraction has 586 states and 768 transitions. [2021-02-23 14:53:00,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 14:53:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 768 transitions. [2021-02-23 14:53:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-02-23 14:53:00,535 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:53:00,536 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] [2021-02-23 14:53:00,536 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 14:53:00,536 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:53:00,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:53:00,537 INFO L82 PathProgramCache]: Analyzing trace with hash -477950604, now seen corresponding path program 1 times [2021-02-23 14:53:00,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:53:00,537 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482580003] [2021-02-23 14:53:00,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:53:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:01,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:01,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:01,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:01,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:53:01,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:01,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:14,755 WARN L202 SmtUtils]: Spent 13.54 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:53:14,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:53:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:53:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:53:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-23 14:53:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:53:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-23 14:53:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-23 14:53:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-23 14:53:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-23 14:53:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 14:53:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 14:53:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-23 14:53:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-23 14:53:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:53:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:15,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 14:53:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:15,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:15,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:53:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-23 14:53:15,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482580003] [2021-02-23 14:53:15,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:53:15,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 14:53:15,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861634207] [2021-02-23 14:53:15,979 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 14:53:15,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:53:15,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 14:53:15,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 14:53:15,980 INFO L87 Difference]: Start difference. First operand 586 states and 768 transitions. Second operand 6 states. [2021-02-23 14:53:34,444 WARN L202 SmtUtils]: Spent 13.61 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:53:38,666 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-02-23 14:54:01,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:54:01,888 INFO L93 Difference]: Finished difference Result 642 states and 847 transitions. [2021-02-23 14:54:01,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 14:54:01,892 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2021-02-23 14:54:01,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:54:01,898 INFO L225 Difference]: With dead ends: 642 [2021-02-23 14:54:01,898 INFO L226 Difference]: Without dead ends: 639 [2021-02-23 14:54:01,899 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 51 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 28.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 14:54:01,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2021-02-23 14:54:02,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 585. [2021-02-23 14:54:02,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 585 states. [2021-02-23 14:54:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 766 transitions. [2021-02-23 14:54:02,252 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 766 transitions. Word has length 155 [2021-02-23 14:54:02,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:54:02,254 INFO L480 AbstractCegarLoop]: Abstraction has 585 states and 766 transitions. [2021-02-23 14:54:02,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 14:54:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 766 transitions. [2021-02-23 14:54:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-02-23 14:54:02,263 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:54:02,264 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] [2021-02-23 14:54:02,264 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 14:54:02,264 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:54:02,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:54:02,265 INFO L82 PathProgramCache]: Analyzing trace with hash -1933296916, now seen corresponding path program 1 times [2021-02-23 14:54:02,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:54:02,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074518641] [2021-02-23 14:54:02,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:54:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:02,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:02,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:02,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:02,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:54:02,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:02,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,270 WARN L202 SmtUtils]: Spent 14.22 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:54:17,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:54:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:54:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:54:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-23 14:54:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:54:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-23 14:54:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-23 14:54:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-23 14:54:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-23 14:54:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 14:54:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:17,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:17,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:17,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:18,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 14:54:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:18,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:18,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-23 14:54:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:18,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:18,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-23 14:54:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:18,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:54:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:18,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 14:54:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:18,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:18,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:54:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-23 14:54:18,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074518641] [2021-02-23 14:54:18,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:54:18,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 14:54:18,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309745416] [2021-02-23 14:54:18,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 14:54:18,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:54:18,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 14:54:18,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 14:54:18,519 INFO L87 Difference]: Start difference. First operand 585 states and 766 transitions. Second operand 6 states. [2021-02-23 14:54:37,239 WARN L202 SmtUtils]: Spent 13.80 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:54:41,298 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-02-23 14:55:04,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:55:04,542 INFO L93 Difference]: Finished difference Result 641 states and 845 transitions. [2021-02-23 14:55:04,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 14:55:04,543 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 156 [2021-02-23 14:55:04,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:55:04,551 INFO L225 Difference]: With dead ends: 641 [2021-02-23 14:55:04,551 INFO L226 Difference]: Without dead ends: 638 [2021-02-23 14:55:04,553 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 28.9s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 14:55:04,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states. [2021-02-23 14:55:04,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 584. [2021-02-23 14:55:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2021-02-23 14:55:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 764 transitions. [2021-02-23 14:55:04,897 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 764 transitions. Word has length 156 [2021-02-23 14:55:04,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:55:04,898 INFO L480 AbstractCegarLoop]: Abstraction has 584 states and 764 transitions. [2021-02-23 14:55:04,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 14:55:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 764 transitions. [2021-02-23 14:55:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-23 14:55:04,900 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:55:04,900 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] [2021-02-23 14:55:04,900 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 14:55:04,901 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:55:04,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:55:04,901 INFO L82 PathProgramCache]: Analyzing trace with hash 195612535, now seen corresponding path program 1 times [2021-02-23 14:55:04,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:55:04,901 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244413734] [2021-02-23 14:55:04,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:55:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:05,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:05,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:05,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:05,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:55:05,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:05,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:19,690 WARN L202 SmtUtils]: Spent 14.20 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:55:19,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:55:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:19,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:19,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:19,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:55:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:55:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-23 14:55:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:55:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-23 14:55:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-23 14:55:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-23 14:55:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-23 14:55:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 14:55:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 14:55:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-23 14:55:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-23 14:55:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:20,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 14:55:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:20,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:20,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:55:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-23 14:55:20,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244413734] [2021-02-23 14:55:20,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:55:20,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 14:55:20,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056911581] [2021-02-23 14:55:20,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 14:55:20,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:55:20,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 14:55:20,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 14:55:20,795 INFO L87 Difference]: Start difference. First operand 584 states and 764 transitions. Second operand 6 states. [2021-02-23 14:55:39,264 WARN L202 SmtUtils]: Spent 13.80 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:55:43,526 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-02-23 14:56:06,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:56:06,660 INFO L93 Difference]: Finished difference Result 640 states and 843 transitions. [2021-02-23 14:56:06,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 14:56:06,661 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 157 [2021-02-23 14:56:06,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:56:06,665 INFO L225 Difference]: With dead ends: 640 [2021-02-23 14:56:06,666 INFO L226 Difference]: Without dead ends: 637 [2021-02-23 14:56:06,666 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 28.8s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 14:56:06,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2021-02-23 14:56:06,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 583. [2021-02-23 14:56:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 583 states. [2021-02-23 14:56:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 762 transitions. [2021-02-23 14:56:06,911 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 762 transitions. Word has length 157 [2021-02-23 14:56:06,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:56:06,912 INFO L480 AbstractCegarLoop]: Abstraction has 583 states and 762 transitions. [2021-02-23 14:56:06,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 14:56:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 762 transitions. [2021-02-23 14:56:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-23 14:56:06,914 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:56:06,914 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] [2021-02-23 14:56:06,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 14:56:06,914 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:56:06,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:56:06,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1767300943, now seen corresponding path program 1 times [2021-02-23 14:56:06,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:56:06,915 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602732422] [2021-02-23 14:56:06,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:56:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:07,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:07,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:07,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:07,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:56:07,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:07,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:21,627 WARN L202 SmtUtils]: Spent 14.10 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:56:21,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:56:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:21,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:21,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:21,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:56:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:21,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:21,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:21,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:21,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:21,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:21,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:56:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:21,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:21,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:21,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:21,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:21,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:21,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-02-23 14:56:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:56:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-23 14:56:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-02-23 14:56:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-02-23 14:56:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-23 14:56:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 14:56:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-23 14:56:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-23 14:56:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-23 14:56:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:22,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 14:56:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:22,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:22,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:56:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2021-02-23 14:56:22,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602732422] [2021-02-23 14:56:22,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:56:22,724 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 14:56:22,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737065389] [2021-02-23 14:56:22,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 14:56:22,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:56:22,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 14:56:22,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 14:56:22,726 INFO L87 Difference]: Start difference. First operand 583 states and 762 transitions. Second operand 6 states. [2021-02-23 14:56:41,257 WARN L202 SmtUtils]: Spent 13.88 s on a formula simplification that was a NOOP. DAG size: 1323