/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 02:30:20,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 02:30:20,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 02:30:21,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-24 02:30:21,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 02:30:21,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 02:30:21,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 02:30:21,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 02:30:21,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 02:30:21,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 02:30:21,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 02:30:21,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 02:30:21,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 02:30:21,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 02:30:21,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 02:30:21,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 02:30:21,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 02:30:21,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 02:30:21,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 02:30:21,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 02:30:21,110 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-24 02:30:21,134 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 02:30:21,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 02:30:21,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 02:30:21,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 02:30:21,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 02:30:21,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 02:30:21,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 02:30:21,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 02:30:21,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 02:30:21,140 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 02:30:21,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 02:30:21,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 02:30:21,141 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 02:30:21,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 02:30:21,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 02:30:21,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 02:30:21,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 02:30:21,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 02:30:21,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 02:30:21,166 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-24 02:30:21,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 02:30:21,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 02:30:21,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 02:30:21,642 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 02:30:21,643 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 02:30:21,644 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2021-02-24 02:30:21,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb5611c4c/5c331a87b9044dcfb08a109009777fe0/FLAG65b6f8e97 [2021-02-24 02:30:23,010 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 02:30:23,011 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2021-02-24 02:30:23,103 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb5611c4c/5c331a87b9044dcfb08a109009777fe0/FLAG65b6f8e97 [2021-02-24 02:30:23,198 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb5611c4c/5c331a87b9044dcfb08a109009777fe0 [2021-02-24 02:30:23,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 02:30:23,215 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 02:30:23,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 02:30:23,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 02:30:23,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 02:30:23,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 02:30:23" (1/1) ... [2021-02-24 02:30:23,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e077203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:23, skipping insertion in model container [2021-02-24 02:30:23,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 02:30:23" (1/1) ... [2021-02-24 02:30:23,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 02:30:23,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 02:30:27,081 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2021-02-24 02:30:27,085 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2021-02-24 02:30:27,092 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2021-02-24 02:30:27,093 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2021-02-24 02:30:27,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 02:30:27,234 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 02:30:28,239 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2021-02-24 02:30:28,241 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2021-02-24 02:30:28,241 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2021-02-24 02:30:28,242 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2021-02-24 02:30:28,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 02:30:29,057 INFO L208 MainTranslator]: Completed translation [2021-02-24 02:30:29,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29 WrapperNode [2021-02-24 02:30:29,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 02:30:29,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 02:30:29,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 02:30:29,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 02:30:29,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (1/1) ... [2021-02-24 02:30:29,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (1/1) ... [2021-02-24 02:30:29,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (1/1) ... [2021-02-24 02:30:29,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (1/1) ... [2021-02-24 02:30:30,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (1/1) ... [2021-02-24 02:30:30,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (1/1) ... [2021-02-24 02:30:30,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (1/1) ... [2021-02-24 02:30:30,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 02:30:30,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 02:30:30,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 02:30:30,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 02:30:30,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (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 [2021-02-24 02:30:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 02:30:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 02:30:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-02-24 02:30:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-02-24 02:30:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-24 02:30:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-24 02:30:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-24 02:30:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-24 02:30:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-24 02:30:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 02:30:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 02:30:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-24 02:30:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 02:30:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-24 02:30:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-24 02:30:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-24 02:30:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-24 02:30:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 02:30:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-24 02:30:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-24 02:30:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-24 02:30:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 02:30:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2021-02-24 02:30:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 02:30:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 02:30:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-24 02:30:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-24 02:30:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_compression_disable [2021-02-24 02:30:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-02-24 02:30:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-02-24 02:30:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2021-02-24 02:30:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2021-02-24 02:30:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_colorlevels_set_default [2021-02-24 02:30:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2021-02-24 02:30:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_accumulator_set [2021-02-24 02:30:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2021-02-24 02:30:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_scaler_set [2021-02-24 02:30:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2021-02-24 02:30:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_alternate [2021-02-24 02:30:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_buffer [2021-02-24 02:30:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2021-02-24 02:30:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_vbi [2021-02-24 02:30:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-02-24 02:30:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame_data_em28xx [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame_data_em25xx [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_urb_data_copy [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-02-24 02:30:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-24 02:30:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-24 02:30:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2021-02-24 02:30:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2021-02-24 02:30:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2021-02-24 02:30:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-24 02:30:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vb2_setup [2021-02-24 02:30:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_ctrl_notify [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-24 02:30:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2021-02-24 02:30:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-24 02:30:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-24 02:30:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querystd [2021-02-24 02:30:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-24 02:30:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-24 02:30:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-24 02:30:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-24 02:30:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-24 02:30:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-24 02:30:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-24 02:30:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-24 02:30:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-24 02:30:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-24 02:30:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-24 02:30:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-24 02:30:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2021-02-24 02:30:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2021-02-24 02:30:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-02-24 02:30:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-02-24 02:30:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-24 02:30:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-24 02:30:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-24 02:30:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-02-24 02:30:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_g_tuner [2021-02-24 02:30:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure radio_s_tuner [2021-02-24 02:30:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2021-02-24 02:30:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_tuner_setup [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_video_register [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_video_unregister [2021-02-24 02:30:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2021-02-24 02:30:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_em28xx_video_register_5_15 [2021-02-24 02:30:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-24 02:30:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_5_4 [2021-02-24 02:30:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_5_5 [2021-02-24 02:30:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_5_6 [2021-02-24 02:30:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_5_7 [2021-02-24 02:30:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_1_5_8 [2021-02-24 02:30:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_2_5_9 [2021-02-24 02:30:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_5_10 [2021-02-24 02:30:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_5_11 [2021-02-24 02:30:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 02:30:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 02:30:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-24 02:30:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_15 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_16 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2021-02-24 02:30:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2021-02-24 02:30:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2021-02-24 02:30:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2021-02-24 02:30:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 02:30:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-24 02:30:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2021-02-24 02:30:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2021-02-24 02:30:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2021-02-24 02:30:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2021-02-24 02:30:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_25 [2021-02-24 02:30:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2021-02-24 02:30:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_27 [2021-02-24 02:30:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_28 [2021-02-24 02:30:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_29 [2021-02-24 02:30:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_30 [2021-02-24 02:30:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_31 [2021-02-24 02:30:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_32 [2021-02-24 02:30:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_33 [2021-02-24 02:30:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_34 [2021-02-24 02:30:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_35 [2021-02-24 02:30:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_38 [2021-02-24 02:30:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_39 [2021-02-24 02:30:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2021-02-24 02:30:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_40 [2021-02-24 02:30:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_43 [2021-02-24 02:30:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_44 [2021-02-24 02:30:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_45 [2021-02-24 02:30:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_46 [2021-02-24 02:30:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_47 [2021-02-24 02:30:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_48 [2021-02-24 02:30:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_51 [2021-02-24 02:30:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_52 [2021-02-24 02:30:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_53 [2021-02-24 02:30:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_54 [2021-02-24 02:30:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_55 [2021-02-24 02:30:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_56 [2021-02-24 02:30:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_59 [2021-02-24 02:30:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_60 [2021-02-24 02:30:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_61 [2021-02-24 02:30:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_64 [2021-02-24 02:30:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_65 [2021-02-24 02:30:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_66 [2021-02-24 02:30:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_67 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_68 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_69 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_70 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_em28xx_ops_dummy_resourceless_instance_0 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2021-02-24 02:30:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_2 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_3 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-24 02:30:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-24 02:30:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_46 [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_47 [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54 [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_56 [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_58 [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_queue_setup [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2021-02-24 02:30:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2021-02-24 02:30:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2021-02-24 02:30:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-24 02:30:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-24 02:30:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-24 02:30:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54___0 [2021-02-24 02:30:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-24 02:30:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-24 02:30:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-24 02:30:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 02:30:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-24 02:30:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-24 02:30:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-24 02:30:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-24 02:30:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-24 02:30:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-24 02:30:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-24 02:30:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-24 02:30:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-24 02:30:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-24 02:30:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 02:30:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-24 02:30:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-24 02:30:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-24 02:30:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-24 02:30:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-24 02:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-24 02:30:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_em28xx [2021-02-24 02:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_em28xx [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_em28xx [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_em28xx [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_em28xx [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_em28xx [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_em28xx [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-24 02:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-24 02:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_usb_xfer [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-02-24 02:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_setup_xc3028 [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_unregister_extension [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-24 02:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 02:30:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister_fixed [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2021-02-24 02:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-24 02:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_addr [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-24 02:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_create_bufs [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_prepare_buf [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-24 02:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 02:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 02:30:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 02:30:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-24 02:30:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 02:30:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-24 02:30:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 02:30:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-24 02:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 02:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-24 02:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 02:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 02:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 02:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 02:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-24 02:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-24 02:30:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-24 02:30:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54 [2021-02-24 02:30:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_56 [2021-02-24 02:30:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_58 [2021-02-24 02:30:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_em28xx [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-24 02:30:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-24 02:30:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-24 02:30:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-24 02:30:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-24 02:30:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-24 02:30:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2021-02-24 02:30:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-24 02:30:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_46 [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_47 [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 02:30:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 02:30:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-24 02:30:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-24 02:30:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_create_bufs [2021-02-24 02:30:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_prepare_buf [2021-02-24 02:30:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-24 02:30:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-24 02:30:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-24 02:30:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-24 02:30:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-24 02:30:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-24 02:30:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-24 02:30:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-24 02:30:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-24 02:30:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 02:30:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 02:30:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 02:30:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-24 02:30:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-24 02:30:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-02-24 02:30:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_addr [2021-02-24 02:30:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-02-24 02:30:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-02-24 02:30:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-24 02:30:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-02-24 02:30:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-02-24 02:30:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_usb_xfer [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_unregister_extension [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_callback [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_setup_xc3028 [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_compression_disable [2021-02-24 02:30:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister_fixed [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2021-02-24 02:30:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_colorlevels_set_default [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_accumulator_set [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_scaler_set [2021-02-24 02:30:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_alternate [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure finish_buffer [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_vbi [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2021-02-24 02:30:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame_data_em28xx [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame_data_em25xx [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_urb_data_copy [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-24 02:30:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vb2_setup [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_ctrl_notify [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2021-02-24 02:30:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querystd [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-24 02:30:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-24 02:30:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-02-24 02:30:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure radio_g_tuner [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure radio_s_tuner [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2021-02-24 02:30:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_setup [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_video_register [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_video_unregister [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_em28xx_video_register_5_15 [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-24 02:30:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_5_4 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_5_5 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_5_6 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_5_7 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_1_5_8 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_2_5_9 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_5_10 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_5_11 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 02:30:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_15 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_16 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2021-02-24 02:30:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2021-02-24 02:30:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_25 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_27 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_28 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_29 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_30 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_31 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_32 [2021-02-24 02:30:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_33 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_34 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_35 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_38 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_39 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_40 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_43 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_44 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_45 [2021-02-24 02:30:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_46 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_47 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_48 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_51 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_52 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_53 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_54 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_55 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_56 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_59 [2021-02-24 02:30:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_60 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_61 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_64 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_65 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_66 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_67 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_68 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_69 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_70 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2021-02-24 02:30:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_em28xx_ops_dummy_resourceless_instance_0 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_2 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vb2_ops_dummy_resourceless_instance_3 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2021-02-24 02:30:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54___0 [2021-02-24 02:30:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_queue_setup [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-24 02:30:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 02:30:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-24 02:30:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-24 02:30:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-24 02:30:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-24 02:30:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-24 02:30:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-24 02:30:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_em28xx [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_em28xx [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_em28xx [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_em28xx [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_em28xx [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_em28xx [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 02:30:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 02:30:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 02:30:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 02:30:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 02:30:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 02:30:35,783 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-24 02:30:37,071 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-24 02:30:43,073 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 02:30:43,073 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 02:30:43,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 02:30:43 BoogieIcfgContainer [2021-02-24 02:30:43,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 02:30:43,093 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 02:30:43,093 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 02:30:43,097 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 02:30:43,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 02:30:23" (1/3) ... [2021-02-24 02:30:43,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c90a31f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 02:30:43, skipping insertion in model container [2021-02-24 02:30:43,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:30:29" (2/3) ... [2021-02-24 02:30:43,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c90a31f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 02:30:43, skipping insertion in model container [2021-02-24 02:30:43,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 02:30:43" (3/3) ... [2021-02-24 02:30:43,100 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2021-02-24 02:30:43,107 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 02:30:43,118 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-24 02:30:43,137 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-24 02:30:43,165 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 02:30:43,165 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 02:30:43,165 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-24 02:30:43,165 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 02:30:43,165 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 02:30:43,165 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 02:30:43,166 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 02:30:43,166 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 02:30:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10870 states. [2021-02-24 02:30:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2293 [2021-02-24 02:30:43,445 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 02:30:43,448 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 02:30:43,448 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 02:30:43,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 02:30:43,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1344581749, now seen corresponding path program 1 times [2021-02-24 02:30:43,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 02:30:43,466 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1520920706] [2021-02-24 02:30:43,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 02:30:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:30:45,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:30:45,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:30:45,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:30:45,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:30:45,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:30:45,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:30:45,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:30:45,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:02,463 WARN L202 SmtUtils]: Spent 16.39 s on a formula simplification that was a NOOP. DAG size: 1663 [2021-02-24 02:31:02,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:31:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:03,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:03,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:04,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1369 [2021-02-24 02:31:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:04,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:04,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,182 WARN L202 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2021-02-24 02:31:05,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1372 [2021-02-24 02:31:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:31:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:31:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-24 02:31:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-24 02:31:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-24 02:31:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-24 02:31:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-24 02:31:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-24 02:31:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-24 02:31:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-24 02:31:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:05,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:05,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:05,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-24 02:31:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-24 02:31:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-24 02:31:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-24 02:31:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-24 02:31:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-24 02:31:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-24 02:31:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-24 02:31:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-24 02:31:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-24 02:31:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-24 02:31:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-24 02:31:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-24 02:31:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-24 02:31:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-24 02:31:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-24 02:31:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-24 02:31:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-24 02:31:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2021-02-24 02:31:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2021-02-24 02:31:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2021-02-24 02:31:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2021-02-24 02:31:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-02-24 02:31:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 736 [2021-02-24 02:31:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2021-02-24 02:31:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 782 [2021-02-24 02:31:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:06,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:06,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:06,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2021-02-24 02:31:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 828 [2021-02-24 02:31:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2021-02-24 02:31:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:31:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2259 [2021-02-24 02:31:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2276 [2021-02-24 02:31:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 02:31:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:07,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:31:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:31:07,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:31:07,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:31:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14326 trivial. 0 not checked. [2021-02-24 02:31:11,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1520920706] [2021-02-24 02:31:11,284 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 02:31:11,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 02:31:11,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749639470] [2021-02-24 02:31:11,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 02:31:11,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 02:31:11,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 02:31:11,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-24 02:31:11,311 INFO L87 Difference]: Start difference. First operand 10870 states. Second operand 6 states. [2021-02-24 02:32:01,104 WARN L202 SmtUtils]: Spent 16.00 s on a formula simplification that was a NOOP. DAG size: 1665 [2021-02-24 02:32:06,454 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2021-02-24 02:38:27,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 02:38:27,705 INFO L93 Difference]: Finished difference Result 32579 states and 35937 transitions. [2021-02-24 02:38:27,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-24 02:38:27,716 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2292 [2021-02-24 02:38:27,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 02:38:27,977 INFO L225 Difference]: With dead ends: 32579 [2021-02-24 02:38:27,977 INFO L226 Difference]: Without dead ends: 23763 [2021-02-24 02:38:28,171 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 33.5s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-02-24 02:38:28,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23763 states. [2021-02-24 02:39:00,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23763 to 18893. [2021-02-24 02:39:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18893 states. [2021-02-24 02:39:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18893 states to 18893 states and 20719 transitions. [2021-02-24 02:39:00,496 INFO L78 Accepts]: Start accepts. Automaton has 18893 states and 20719 transitions. Word has length 2292 [2021-02-24 02:39:00,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 02:39:00,505 INFO L480 AbstractCegarLoop]: Abstraction has 18893 states and 20719 transitions. [2021-02-24 02:39:00,505 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 02:39:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 18893 states and 20719 transitions. [2021-02-24 02:39:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2352 [2021-02-24 02:39:00,577 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 02:39:00,580 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 02:39:00,580 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 02:39:00,580 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 02:39:00,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 02:39:00,582 INFO L82 PathProgramCache]: Analyzing trace with hash 560554440, now seen corresponding path program 1 times [2021-02-24 02:39:00,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 02:39:00,582 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [509167015] [2021-02-24 02:39:00,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 02:39:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:02,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:02,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:02,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:02,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:39:02,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:02,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:39:02,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:02,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:18,553 WARN L202 SmtUtils]: Spent 15.86 s on a formula simplification that was a NOOP. DAG size: 1663 [2021-02-24 02:39:18,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:39:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:19,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:19,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:20,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1369 [2021-02-24 02:39:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:20,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:20,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:20,726 WARN L202 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2021-02-24 02:39:20,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1372 [2021-02-24 02:39:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:39:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:39:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-24 02:39:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-24 02:39:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-24 02:39:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-24 02:39:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-24 02:39:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-24 02:39:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-24 02:39:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-24 02:39:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-24 02:39:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-24 02:39:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-24 02:39:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-24 02:39:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-24 02:39:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-24 02:39:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-24 02:39:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-24 02:39:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-24 02:39:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-24 02:39:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-24 02:39:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-24 02:39:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-24 02:39:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:21,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:21,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:21,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-24 02:39:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-24 02:39:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-24 02:39:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-24 02:39:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-24 02:39:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2021-02-24 02:39:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2021-02-24 02:39:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2021-02-24 02:39:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2021-02-24 02:39:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-02-24 02:39:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 736 [2021-02-24 02:39:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2021-02-24 02:39:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 782 [2021-02-24 02:39:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2021-02-24 02:39:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 828 [2021-02-24 02:39:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2021-02-24 02:39:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:22,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:39:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:22,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:22,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:23,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2259 [2021-02-24 02:39:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:23,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:23,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:23,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2301 [2021-02-24 02:39:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:23,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:23,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:23,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2315 [2021-02-24 02:39:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:23,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:23,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:23,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:39:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:39:23,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:39:23,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:39:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 14326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14326 trivial. 0 not checked. [2021-02-24 02:39:26,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [509167015] [2021-02-24 02:39:26,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 02:39:26,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 02:39:26,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194218621] [2021-02-24 02:39:26,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 02:39:26,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 02:39:26,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 02:39:26,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-02-24 02:39:26,832 INFO L87 Difference]: Start difference. First operand 18893 states and 20719 transitions. Second operand 7 states. [2021-02-24 02:39:43,200 WARN L202 SmtUtils]: Spent 16.33 s on a formula simplification that was a NOOP. DAG size: 1672 [2021-02-24 02:39:43,797 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2021-02-24 02:40:16,263 WARN L202 SmtUtils]: Spent 16.83 s on a formula simplification that was a NOOP. DAG size: 1674 [2021-02-24 02:40:20,352 WARN L202 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2021-02-24 02:40:36,722 WARN L202 SmtUtils]: Spent 15.70 s on a formula simplification that was a NOOP. DAG size: 1665 [2021-02-24 02:40:41,831 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 238