/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-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 01:48:52,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 01:48:52,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 01:48:52,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 01:48:52,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 01:48:52,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 01:48:52,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 01:48:52,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 01:48:52,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 01:48:52,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 01:48:52,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 01:48:52,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 01:48:52,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 01:48:52,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 01:48:52,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 01:48:52,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 01:48:52,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 01:48:52,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 01:48:52,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 01:48:52,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 01:48:52,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 01:48:52,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 01:48:52,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 01:48:52,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 01:48:52,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 01:48:52,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 01:48:52,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 01:48:52,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 01:48:52,537 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 01:48:52,560 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 01:48:52,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 01:48:52,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 01:48:52,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 01:48:52,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 01:48:52,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 01:48:52,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 01:48:52,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 01:48:52,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 01:48:52,566 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 01:48:52,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 01:48:52,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 01:48:52,568 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 01:48:52,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 01:48:52,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 01:48:52,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 01:48:52,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 01:48:52,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 01:48:52,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 01:48:52,569 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-24 01:48:52,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 01:48:52,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 01:48:52,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 01:48:52,980 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 01:48:52,981 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 01:48:52,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-24 01:48:53,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6a48d69/2625086945f44e6a87ffc69c0ff336a1/FLAG3a94474ca [2021-02-24 01:48:54,219 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 01:48:54,220 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-24 01:48:54,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6a48d69/2625086945f44e6a87ffc69c0ff336a1/FLAG3a94474ca [2021-02-24 01:48:54,543 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6a48d69/2625086945f44e6a87ffc69c0ff336a1 [2021-02-24 01:48:54,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 01:48:54,557 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 01:48:54,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 01:48:54,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 01:48:54,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 01:48:54,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 01:48:54" (1/1) ... [2021-02-24 01:48:54,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c561055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:54, skipping insertion in model container [2021-02-24 01:48:54,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 01:48:54" (1/1) ... [2021-02-24 01:48:54,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 01:48:54,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 01:48:57,833 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[345486,345499] [2021-02-24 01:48:57,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 01:48:58,035 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 01:48:58,705 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[345486,345499] [2021-02-24 01:48:58,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 01:48:59,720 INFO L208 MainTranslator]: Completed translation [2021-02-24 01:48:59,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59 WrapperNode [2021-02-24 01:48:59,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 01:48:59,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 01:48:59,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 01:48:59,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 01:48:59,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (1/1) ... [2021-02-24 01:48:59,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (1/1) ... [2021-02-24 01:48:59,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (1/1) ... [2021-02-24 01:48:59,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (1/1) ... [2021-02-24 01:49:00,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (1/1) ... [2021-02-24 01:49:00,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (1/1) ... [2021-02-24 01:49:00,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (1/1) ... [2021-02-24 01:49:00,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 01:49:00,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 01:49:00,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 01:49:00,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 01:49:00,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (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 01:49:00,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 01:49:00,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 01:49:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-24 01:49:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 01:49:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-24 01:49:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-24 01:49:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-24 01:49:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 01:49:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-24 01:49:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-24 01:49:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 01:49:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-24 01:49:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-24 01:49:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-24 01:49:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 01:49:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-24 01:49:00,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 01:49:00,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 01:49:00,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 01:49:00,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-24 01:49:00,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-24 01:49:00,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-24 01:49:00,766 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 01:49:00,766 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-24 01:49:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-24 01:49:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-24 01:49:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-24 01:49:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-24 01:49:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-24 01:49:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-24 01:49:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-24 01:49:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-24 01:49:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-24 01:49:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-24 01:49:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-24 01:49:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-24 01:49:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-24 01:49:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-24 01:49:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-24 01:49:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-24 01:49:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-24 01:49:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-24 01:49:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-24 01:49:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-24 01:49:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-24 01:49:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-24 01:49:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-24 01:49:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-24 01:49:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-24 01:49:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-24 01:49:00,776 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-24 01:49:00,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-24 01:49:00,776 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-24 01:49:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-24 01:49:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-24 01:49:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-24 01:49:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-24 01:49:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-24 01:49:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2021-02-24 01:49:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-24 01:49:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-24 01:49:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-24 01:49:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2021-02-24 01:49:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2021-02-24 01:49:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2021-02-24 01:49:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2021-02-24 01:49:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2021-02-24 01:49:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-02-24 01:49:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2021-02-24 01:49:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2021-02-24 01:49:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2021-02-24 01:49:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-24 01:49:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-24 01:49:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2021-02-24 01:49:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-24 01:49:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-24 01:49:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-24 01:49:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2021-02-24 01:49:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2021-02-24 01:49:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-24 01:49:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-24 01:49:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-24 01:49:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-24 01:49:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-24 01:49:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-24 01:49:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-24 01:49:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-24 01:49:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-24 01:49:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-24 01:49:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-24 01:49:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-24 01:49:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2021-02-24 01:49:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_60 [2021-02-24 01:49:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2021-02-24 01:49:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2021-02-24 01:49:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-24 01:49:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-24 01:49:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-24 01:49:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-24 01:49:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-24 01:49:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-24 01:49:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-24 01:49:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-24 01:49:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-24 01:49:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-24 01:49:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-24 01:49:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-24 01:49:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-24 01:49:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-24 01:49:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_116 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-24 01:49:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 01:49:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-24 01:49:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-24 01:49:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-24 01:49:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-24 01:49:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-24 01:49:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-24 01:49:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-24 01:49:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_141 [2021-02-24 01:49:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2021-02-24 01:49:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_144 [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 01:49:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 01:49:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-24 01:49:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-24 01:49:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-24 01:49:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-24 01:49:00,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-24 01:49:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-24 01:49:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-24 01:49:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 01:49:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-24 01:49:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 01:49:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 01:49:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 01:49:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-24 01:49:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-24 01:49:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 01:49:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 01:49:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-24 01:49:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-24 01:49:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-24 01:49:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-24 01:49:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-24 01:49:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-24 01:49:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-24 01:49:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-24 01:49:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-24 01:49:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-24 01:49:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-24 01:49:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-24 01:49:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-24 01:49:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-24 01:49:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-24 01:49:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-24 01:49:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-24 01:49:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 01:49:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 01:49:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 01:49:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-24 01:49:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 01:49:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 01:49:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 01:49:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 01:49:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 01:49:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-24 01:49:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 01:49:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-24 01:49:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-24 01:49:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2021-02-24 01:49:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-24 01:49:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 01:49:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 01:49:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 01:49:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-24 01:49:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-24 01:49:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-24 01:49:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-24 01:49:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-24 01:49:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-24 01:49:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-24 01:49:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-24 01:49:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-24 01:49:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-24 01:49:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-24 01:49:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-24 01:49:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 01:49:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-24 01:49:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-24 01:49:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-24 01:49:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-24 01:49:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-24 01:49:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 01:49:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_60 [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-24 01:49:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-24 01:49:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-24 01:49:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-24 01:49:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-24 01:49:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-24 01:49:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-24 01:49:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-24 01:49:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-24 01:49:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-24 01:49:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-24 01:49:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_116 [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2021-02-24 01:49:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-24 01:49:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-24 01:49:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-24 01:49:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-24 01:49:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_144 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_141 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2021-02-24 01:49:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-24 01:49:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 01:49:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-24 01:49:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-24 01:49:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-24 01:49:00,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 01:49:00,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-24 01:49:00,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 01:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 01:49:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 01:49:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 01:49:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 01:49:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 01:49:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 01:49:00,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 01:49:13,699 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 01:49:13,699 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 01:49:13,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 01:49:13 BoogieIcfgContainer [2021-02-24 01:49:13,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 01:49:13,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 01:49:13,712 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 01:49:13,716 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 01:49:13,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 01:48:54" (1/3) ... [2021-02-24 01:49:13,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ded25f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 01:49:13, skipping insertion in model container [2021-02-24 01:49:13,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:48:59" (2/3) ... [2021-02-24 01:49:13,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ded25f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 01:49:13, skipping insertion in model container [2021-02-24 01:49:13,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 01:49:13" (3/3) ... [2021-02-24 01:49:13,719 INFO L111 eAbstractionObserver]: Analyzing ICFG main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-24 01:49:13,725 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 01:49:13,733 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 01:49:13,755 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 01:49:13,788 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 01:49:13,788 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 01:49:13,788 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-24 01:49:13,788 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 01:49:13,788 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 01:49:13,789 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 01:49:13,789 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 01:49:13,789 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 01:49:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 11023 states. [2021-02-24 01:49:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2097 [2021-02-24 01:49:14,076 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:49:14,079 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:49:14,079 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:49:14,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:49:14,086 INFO L82 PathProgramCache]: Analyzing trace with hash 105100846, now seen corresponding path program 1 times [2021-02-24 01:49:14,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:49:14,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [984400891] [2021-02-24 01:49:14,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:49:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:16,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:16,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:16,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:16,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:16,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:16,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:26,512 WARN L202 SmtUtils]: Spent 9.90 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:49:26,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:49:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:27,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:27,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:49:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:49:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:49:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:49:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:49:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:49:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:49:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:49:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:49:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:49:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:49:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:49:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:49:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:29,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2080 [2021-02-24 01:49:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:29,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:29,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-02-24 01:49:32,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [984400891] [2021-02-24 01:49:32,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:49:32,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 01:49:32,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466502485] [2021-02-24 01:49:32,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 01:49:32,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:49:32,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 01:49:32,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 01:49:32,101 INFO L87 Difference]: Start difference. First operand 11023 states. Second operand 6 states. [2021-02-24 01:50:21,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:50:21,624 INFO L93 Difference]: Finished difference Result 5051 states and 5511 transitions. [2021-02-24 01:50:21,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 01:50:21,625 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2096 [2021-02-24 01:50:21,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:50:21,681 INFO L225 Difference]: With dead ends: 5051 [2021-02-24 01:50:21,681 INFO L226 Difference]: Without dead ends: 3469 [2021-02-24 01:50:21,696 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-02-24 01:50:21,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3469 states. [2021-02-24 01:50:23,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3469 to 3362. [2021-02-24 01:50:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3362 states. [2021-02-24 01:50:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 3362 states and 3546 transitions. [2021-02-24 01:50:23,295 INFO L78 Accepts]: Start accepts. Automaton has 3362 states and 3546 transitions. Word has length 2096 [2021-02-24 01:50:23,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:50:23,301 INFO L480 AbstractCegarLoop]: Abstraction has 3362 states and 3546 transitions. [2021-02-24 01:50:23,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 01:50:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 3546 transitions. [2021-02-24 01:50:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2098 [2021-02-24 01:50:23,342 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:50:23,343 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:23,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 01:50:23,344 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:50:23,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:50:23,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1994618098, now seen corresponding path program 1 times [2021-02-24 01:50:23,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:50:23,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1537376172] [2021-02-24 01:50:23,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:50:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:24,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:24,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:24,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:24,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:50:24,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:24,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:34,294 WARN L202 SmtUtils]: Spent 9.53 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:50:34,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:50:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:35,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:35,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:50:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:50:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:50:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:50:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:50:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:50:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:50:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:50:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:36,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:36,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:36,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:50:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:50:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:50:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:50:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:50:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:50:37,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2021-02-24 01:50:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:50:37,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:50:37,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:50:39,892 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-02-24 01:50:39,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1537376172] [2021-02-24 01:50:39,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:50:39,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 01:50:39,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258183751] [2021-02-24 01:50:39,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 01:50:39,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:50:39,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 01:50:39,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 01:50:39,899 INFO L87 Difference]: Start difference. First operand 3362 states and 3546 transitions. Second operand 6 states. [2021-02-24 01:50:50,949 WARN L202 SmtUtils]: Spent 9.42 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:51:02,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:51:02,017 INFO L93 Difference]: Finished difference Result 3631 states and 3846 transitions. [2021-02-24 01:51:02,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 01:51:02,017 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2097 [2021-02-24 01:51:02,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:51:02,039 INFO L225 Difference]: With dead ends: 3631 [2021-02-24 01:51:02,040 INFO L226 Difference]: Without dead ends: 3627 [2021-02-24 01:51:02,042 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 19.2s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 01:51:02,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3627 states. [2021-02-24 01:51:03,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3627 to 3510. [2021-02-24 01:51:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3510 states. [2021-02-24 01:51:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 3510 states and 3698 transitions. [2021-02-24 01:51:03,345 INFO L78 Accepts]: Start accepts. Automaton has 3510 states and 3698 transitions. Word has length 2097 [2021-02-24 01:51:03,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:51:03,349 INFO L480 AbstractCegarLoop]: Abstraction has 3510 states and 3698 transitions. [2021-02-24 01:51:03,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 01:51:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 3698 transitions. [2021-02-24 01:51:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2099 [2021-02-24 01:51:03,387 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:51:03,388 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:51:03,389 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 01:51:03,389 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:51:03,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:51:03,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1701996234, now seen corresponding path program 1 times [2021-02-24 01:51:03,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:51:03,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [378531425] [2021-02-24 01:51:03,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:51:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:04,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:04,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:04,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:04,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:51:04,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:04,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:14,278 WARN L202 SmtUtils]: Spent 9.52 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:51:14,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:51:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:15,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:15,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:51:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:51:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:51:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:51:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:51:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:51:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:51:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:51:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:51:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:51:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:51:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:51:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:51:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2021-02-24 01:51:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:17,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:17,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:17,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:51:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-02-24 01:51:20,334 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [378531425] [2021-02-24 01:51:20,334 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:51:20,335 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 01:51:20,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093506470] [2021-02-24 01:51:20,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 01:51:20,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:51:20,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 01:51:20,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 01:51:20,338 INFO L87 Difference]: Start difference. First operand 3510 states and 3698 transitions. Second operand 6 states. [2021-02-24 01:51:50,726 WARN L202 SmtUtils]: Spent 9.93 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:52:12,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:52:12,775 INFO L93 Difference]: Finished difference Result 3627 states and 3841 transitions. [2021-02-24 01:52:12,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 01:52:12,776 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2098 [2021-02-24 01:52:12,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:52:12,795 INFO L225 Difference]: With dead ends: 3627 [2021-02-24 01:52:12,795 INFO L226 Difference]: Without dead ends: 3624 [2021-02-24 01:52:12,797 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 19.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 01:52:12,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3624 states. [2021-02-24 01:52:14,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3624 to 3509. [2021-02-24 01:52:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3509 states. [2021-02-24 01:52:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 3509 states and 3696 transitions. [2021-02-24 01:52:14,167 INFO L78 Accepts]: Start accepts. Automaton has 3509 states and 3696 transitions. Word has length 2098 [2021-02-24 01:52:14,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:52:14,168 INFO L480 AbstractCegarLoop]: Abstraction has 3509 states and 3696 transitions. [2021-02-24 01:52:14,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 01:52:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3509 states and 3696 transitions. [2021-02-24 01:52:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2100 [2021-02-24 01:52:14,204 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:52:14,206 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:52:14,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 01:52:14,206 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:52:14,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:52:14,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1220657909, now seen corresponding path program 1 times [2021-02-24 01:52:14,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:52:14,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [253090974] [2021-02-24 01:52:14,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:52:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:15,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:15,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:15,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:15,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:52:15,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:15,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:24,937 WARN L202 SmtUtils]: Spent 9.46 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:52:24,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:52:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:25,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:25,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:26,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:52:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:52:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:52:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:52:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:52:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:52:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:52:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:52:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:52:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:52:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:52:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:52:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:52:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2021-02-24 01:52:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:27,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:27,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:27,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:52:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-02-24 01:52:29,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [253090974] [2021-02-24 01:52:29,515 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:52:29,515 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 01:52:29,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350233046] [2021-02-24 01:52:29,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 01:52:29,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:52:29,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 01:52:29,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 01:52:29,518 INFO L87 Difference]: Start difference. First operand 3509 states and 3696 transitions. Second operand 6 states. [2021-02-24 01:52:58,913 WARN L202 SmtUtils]: Spent 9.51 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:53:20,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:53:20,838 INFO L93 Difference]: Finished difference Result 3626 states and 3839 transitions. [2021-02-24 01:53:20,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 01:53:20,839 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2099 [2021-02-24 01:53:20,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:53:20,857 INFO L225 Difference]: With dead ends: 3626 [2021-02-24 01:53:20,858 INFO L226 Difference]: Without dead ends: 3623 [2021-02-24 01:53:20,860 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 19.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 01:53:20,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2021-02-24 01:53:22,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3508. [2021-02-24 01:53:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3508 states. [2021-02-24 01:53:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 3508 states and 3694 transitions. [2021-02-24 01:53:22,101 INFO L78 Accepts]: Start accepts. Automaton has 3508 states and 3694 transitions. Word has length 2099 [2021-02-24 01:53:22,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:53:22,103 INFO L480 AbstractCegarLoop]: Abstraction has 3508 states and 3694 transitions. [2021-02-24 01:53:22,103 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 01:53:22,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 3694 transitions. [2021-02-24 01:53:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2101 [2021-02-24 01:53:22,138 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:53:22,139 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:53:22,140 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 01:53:22,140 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:53:22,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:53:22,141 INFO L82 PathProgramCache]: Analyzing trace with hash -815923411, now seen corresponding path program 1 times [2021-02-24 01:53:22,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:53:22,141 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1447435530] [2021-02-24 01:53:22,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:53:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:23,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:23,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:23,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:23,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:53:23,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:23,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:32,836 WARN L202 SmtUtils]: Spent 9.47 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:53:32,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:53:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:33,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:33,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:34,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:53:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:34,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:34,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:34,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:34,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:34,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:34,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:53:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:34,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:34,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:34,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:34,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:34,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:34,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:53:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:34,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:34,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:34,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:34,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:34,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:34,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:53:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:53:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:53:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:53:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:53:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:53:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:53:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:53:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:53:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:53:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2021-02-24 01:53:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:35,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:35,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:35,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:53:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-02-24 01:53:37,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1447435530] [2021-02-24 01:53:37,430 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:53:37,431 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 01:53:37,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292565100] [2021-02-24 01:53:37,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 01:53:37,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:53:37,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 01:53:37,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 01:53:37,434 INFO L87 Difference]: Start difference. First operand 3508 states and 3694 transitions. Second operand 6 states. [2021-02-24 01:53:48,370 WARN L202 SmtUtils]: Spent 9.49 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:53:57,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:53:57,194 INFO L93 Difference]: Finished difference Result 3625 states and 3837 transitions. [2021-02-24 01:53:57,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 01:53:57,195 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2100 [2021-02-24 01:53:57,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:53:57,211 INFO L225 Difference]: With dead ends: 3625 [2021-02-24 01:53:57,211 INFO L226 Difference]: Without dead ends: 3622 [2021-02-24 01:53:57,213 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 19.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 01:53:57,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3622 states. [2021-02-24 01:53:58,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3622 to 3507. [2021-02-24 01:53:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3507 states. [2021-02-24 01:53:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 3507 states and 3692 transitions. [2021-02-24 01:53:58,625 INFO L78 Accepts]: Start accepts. Automaton has 3507 states and 3692 transitions. Word has length 2100 [2021-02-24 01:53:58,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:53:58,626 INFO L480 AbstractCegarLoop]: Abstraction has 3507 states and 3692 transitions. [2021-02-24 01:53:58,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 01:53:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 3692 transitions. [2021-02-24 01:53:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2102 [2021-02-24 01:53:58,662 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:53:58,663 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:53:58,663 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 01:53:58,663 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:53:58,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:53:58,664 INFO L82 PathProgramCache]: Analyzing trace with hash 474569976, now seen corresponding path program 1 times [2021-02-24 01:53:58,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:53:58,665 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1323456070] [2021-02-24 01:53:58,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:53:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:59,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:59,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:59,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:59,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:53:59,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:59,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:09,062 WARN L202 SmtUtils]: Spent 9.38 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:54:09,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:54:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:09,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:09,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:54:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:54:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:54:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:54:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:54:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:54:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:54:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:54:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:54:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:54:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:54:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:54:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2021-02-24 01:54:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:11,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:11,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:11,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:54:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-02-24 01:54:13,672 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1323456070] [2021-02-24 01:54:13,672 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:54:13,673 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 01:54:13,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537392817] [2021-02-24 01:54:13,674 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 01:54:13,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:54:13,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 01:54:13,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 01:54:13,675 INFO L87 Difference]: Start difference. First operand 3507 states and 3692 transitions. Second operand 6 states. [2021-02-24 01:54:24,626 WARN L202 SmtUtils]: Spent 9.49 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:54:34,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:54:34,571 INFO L93 Difference]: Finished difference Result 3624 states and 3835 transitions. [2021-02-24 01:54:34,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 01:54:34,571 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2101 [2021-02-24 01:54:34,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:54:34,583 INFO L225 Difference]: With dead ends: 3624 [2021-02-24 01:54:34,583 INFO L226 Difference]: Without dead ends: 3615 [2021-02-24 01:54:34,584 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 19.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 01:54:34,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3615 states. [2021-02-24 01:54:35,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3615 to 3500. [2021-02-24 01:54:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3500 states. [2021-02-24 01:54:35,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 3500 states and 3683 transitions. [2021-02-24 01:54:35,990 INFO L78 Accepts]: Start accepts. Automaton has 3500 states and 3683 transitions. Word has length 2101 [2021-02-24 01:54:35,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:54:35,992 INFO L480 AbstractCegarLoop]: Abstraction has 3500 states and 3683 transitions. [2021-02-24 01:54:35,992 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 01:54:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 3683 transitions. [2021-02-24 01:54:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2154 [2021-02-24 01:54:36,031 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:54:36,032 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:54:36,032 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-24 01:54:36,032 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:54:36,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:54:36,033 INFO L82 PathProgramCache]: Analyzing trace with hash 193992894, now seen corresponding path program 1 times [2021-02-24 01:54:36,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:54:36,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [619829041] [2021-02-24 01:54:36,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:54:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:37,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:37,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:37,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:37,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:54:37,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:37,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:47,003 WARN L202 SmtUtils]: Spent 9.49 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:54:47,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:54:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:47,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:47,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:48,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:54:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:48,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:48,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:48,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:48,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:48,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:48,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:54:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:48,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:48,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:48,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:48,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:54:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:54:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:54:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:54:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:54:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:54:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:54:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:54:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:54:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:54:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:54:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2021-02-24 01:54:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2101 [2021-02-24 01:54:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2113 [2021-02-24 01:54:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 01:54:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-24 01:54:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:49,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2141 [2021-02-24 01:54:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:49,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:49,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2021-02-24 01:54:51,725 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [619829041] [2021-02-24 01:54:51,725 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:54:51,726 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 01:54:51,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060539365] [2021-02-24 01:54:51,728 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 01:54:51,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:54:51,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 01:54:51,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-24 01:54:51,728 INFO L87 Difference]: Start difference. First operand 3500 states and 3683 transitions. Second operand 7 states. [2021-02-24 01:55:41,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:55:41,234 INFO L93 Difference]: Finished difference Result 5249 states and 5682 transitions. [2021-02-24 01:55:41,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-24 01:55:41,235 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 2153 [2021-02-24 01:55:41,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:55:41,247 INFO L225 Difference]: With dead ends: 5249 [2021-02-24 01:55:41,247 INFO L226 Difference]: Without dead ends: 3721 [2021-02-24 01:55:41,253 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-02-24 01:55:41,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3721 states. [2021-02-24 01:55:42,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3721 to 3606. [2021-02-24 01:55:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3606 states. [2021-02-24 01:55:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 3606 states and 3837 transitions. [2021-02-24 01:55:42,731 INFO L78 Accepts]: Start accepts. Automaton has 3606 states and 3837 transitions. Word has length 2153 [2021-02-24 01:55:42,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:55:42,732 INFO L480 AbstractCegarLoop]: Abstraction has 3606 states and 3837 transitions. [2021-02-24 01:55:42,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 01:55:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3606 states and 3837 transitions. [2021-02-24 01:55:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2179 [2021-02-24 01:55:42,765 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:55:42,767 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:55:42,767 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 01:55:42,767 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:55:42,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:55:42,768 INFO L82 PathProgramCache]: Analyzing trace with hash -1768343886, now seen corresponding path program 1 times [2021-02-24 01:55:42,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:55:42,768 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [391896325] [2021-02-24 01:55:42,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:55:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:44,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:44,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:44,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:44,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:55:44,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:44,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:55:44,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:44,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:55:44,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:44,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:53,551 WARN L202 SmtUtils]: Spent 9.45 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:55:53,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:55:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:54,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:54,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1820 [2021-02-24 01:55:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1838 [2021-02-24 01:55:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1853 [2021-02-24 01:55:55,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1869 [2021-02-24 01:55:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1887 [2021-02-24 01:55:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1908 [2021-02-24 01:55:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 01:55:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1940 [2021-02-24 01:55:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:55,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:55,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:55,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 01:55:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1976 [2021-02-24 01:55:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1994 [2021-02-24 01:55:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2033 [2021-02-24 01:55:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 01:55:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2081 [2021-02-24 01:55:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2099 [2021-02-24 01:55:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2109 [2021-02-24 01:55:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 01:55:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2126 [2021-02-24 01:55:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 01:55:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 01:55:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2153 [2021-02-24 01:55:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:55:56,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 01:55:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:56,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:55:56,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-24 01:55:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:56,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:56,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:58,619 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 733 trivial. 0 not checked. [2021-02-24 01:55:58,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [391896325] [2021-02-24 01:55:58,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:55:58,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 01:55:58,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28430886] [2021-02-24 01:55:58,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 01:55:58,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:55:58,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 01:55:58,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-24 01:55:58,623 INFO L87 Difference]: Start difference. First operand 3606 states and 3837 transitions. Second operand 7 states. [2021-02-24 01:56:34,999 WARN L202 SmtUtils]: Spent 9.68 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:56:46,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:56:46,823 INFO L93 Difference]: Finished difference Result 3721 states and 3982 transitions. [2021-02-24 01:56:46,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 01:56:46,823 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 2178 [2021-02-24 01:56:46,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:56:46,826 INFO L225 Difference]: With dead ends: 3721 [2021-02-24 01:56:46,826 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 01:56:46,837 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 19.3s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2021-02-24 01:56:46,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 01:56:46,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 01:56:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 01:56:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 01:56:46,838 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2178 [2021-02-24 01:56:46,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:56:46,839 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 01:56:46,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 01:56:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 01:56:46,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 01:56:46,839 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-24 01:56:46,842 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 01:56:47,464 WARN L202 SmtUtils]: Spent 533.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:47,990 WARN L202 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:49,752 WARN L202 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:56:51,117 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:56:51,449 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:51,781 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:52,112 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:52,439 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:52,768 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:53,122 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:53,470 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:53,799 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:54,173 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:54,582 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:54,907 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:55,234 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:55,556 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:55,879 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:56,200 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:56,519 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:56,838 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:57,158 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:57,475 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:57,797 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:56:58,122 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:56:58,538 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:58,865 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:56:59,184 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:00,262 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:01,347 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:02,552 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:03,624 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:03,961 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:04,299 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:04,624 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:04,956 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:05,289 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:05,751 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:06,834 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:07,912 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:09,083 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:10,153 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:11,228 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:12,396 WARN L202 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:12,728 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:13,800 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:14,873 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:15,193 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:20,433 WARN L202 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 1358 DAG size of output: 1350 [2021-02-24 01:57:20,755 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:21,066 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:21,375 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:21,694 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:22,007 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:22,320 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:22,630 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:25,073 WARN L202 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 01:57:25,379 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:25,690 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:25,999 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:26,312 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:26,625 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:26,942 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:27,283 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:27,600 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:27,910 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:28,219 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:28,528 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:28,874 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:29,183 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:29,496 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:29,807 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:30,119 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:30,428 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:30,741 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:31,085 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:31,429 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:31,744 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:32,055 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:32,368 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:32,690 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:33,000 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:33,310 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:33,616 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:33,929 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:34,243 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:34,558 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:34,904 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:57:35,213 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:35,526 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:35,836 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:36,148 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:36,460 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:36,771 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:37,085 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:38,057 WARN L202 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:39,054 WARN L202 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:40,024 WARN L202 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:40,992 WARN L202 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:42,062 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:43,108 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:44,085 WARN L202 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:45,079 WARN L202 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:46,052 WARN L202 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:47,028 WARN L202 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:48,029 WARN L202 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:49,075 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:50,122 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:51,094 WARN L202 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:51,529 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:51,870 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:52,190 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:57:52,512 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:57:53,517 WARN L202 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:54,499 WARN L202 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:55,484 WARN L202 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:56,470 WARN L202 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:57:57,526 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:58,576 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:57:59,554 WARN L202 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:00,544 WARN L202 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:01,527 WARN L202 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:02,510 WARN L202 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:03,481 WARN L202 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:04,532 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:05,578 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:06,549 WARN L202 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:07,549 WARN L202 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:08,531 WARN L202 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:09,504 WARN L202 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:10,478 WARN L202 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:11,530 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:12,575 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:13,550 WARN L202 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:14,531 WARN L202 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:15,507 WARN L202 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:16,476 WARN L202 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:17,452 WARN L202 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:18,505 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:19,544 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:20,523 WARN L202 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:21,494 WARN L202 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:22,469 WARN L202 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:23,456 WARN L202 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:24,422 WARN L202 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:25,463 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:26,509 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:58:27,482 WARN L202 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 1351 DAG size of output: 259 [2021-02-24 01:58:27,798 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:28,114 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:28,423 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:28,730 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:29,040 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:29,349 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:29,660 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:29,968 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:30,283 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:30,590 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:30,897 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:31,205 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:31,512 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:31,821 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:32,153 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:32,462 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:32,774 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:33,082 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:33,394 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:33,702 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:34,017 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:34,332 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:34,651 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:34,961 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:35,269 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:35,582 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:35,900 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:36,209 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:36,518 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:36,830 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:37,137 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:37,446 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:37,756 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:38,068 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:38,380 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:38,689 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:38,996 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:39,302 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:39,615 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:39,962 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:40,265 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:58:40,582 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:40,890 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:41,218 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:41,525 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:41,845 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:42,154 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:42,463 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:42,771 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:43,092 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:43,405 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:43,717 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:44,026 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:44,337 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:44,645 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:44,956 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:45,288 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:45,595 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:45,928 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:46,245 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:46,553 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:46,866 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:47,178 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:47,487 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:47,833 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:48,140 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:48,447 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:48,767 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:49,076 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:49,386 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:49,706 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:50,014 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:50,322 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:50,631 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:50,938 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:51,255 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:51,563 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:51,874 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:52,186 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:52,494 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:52,808 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:53,148 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:53,628 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:53,938 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:54,249 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:54,556 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:54,872 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:55,180 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:55,500 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:55,809 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:56,116 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:58:56,432 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:56,739 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:57,080 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:57,395 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:57,703 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:58:58,011 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:00,534 WARN L202 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 01:59:00,858 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:01,186 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:01,493 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:01,807 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:02,113 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:02,420 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:02,727 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:03,036 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:03,343 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:03,651 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:03,982 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:04,290 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:04,627 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:07,047 WARN L202 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 01:59:09,475 WARN L202 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 01:59:09,839 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:10,147 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:10,454 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:10,762 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:11,075 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:11,382 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:11,701 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:12,011 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:12,325 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:12,634 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:12,946 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:13,253 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:13,562 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:13,870 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:14,184 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:14,490 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:14,797 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:15,104 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:15,412 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:15,723 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:16,040 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:16,352 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:16,659 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:16,966 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:17,279 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:17,586 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:17,893 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:18,201 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:18,509 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:18,817 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:19,171 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:19,489 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:19,804 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:20,113 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:20,421 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:20,735 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:21,042 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:21,350 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:21,656 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:21,964 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:22,272 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:22,579 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:22,887 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:23,197 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:23,504 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:23,816 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:24,124 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:24,433 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:24,739 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:25,047 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:25,354 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:25,661 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:25,966 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:26,275 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:26,595 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:26,927 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:27,249 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:27,573 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:27,882 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:28,189 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:28,496 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:28,805 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:29,113 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:29,422 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:29,734 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:30,041 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:30,347 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:30,656 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:30,963 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:31,278 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:31,585 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:31,946 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:32,252 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:32,594 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:32,901 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:33,243 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:33,550 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:33,861 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:34,166 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:34,495 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:34,811 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:35,125 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:35,433 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:35,749 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:36,055 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:36,370 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:36,678 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:36,986 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:37,293 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:37,618 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:37,925 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:38,262 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:38,570 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:38,884 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:39,191 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:40,235 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:59:41,268 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 01:59:41,581 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:41,887 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:42,348 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:42,672 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:42,979 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:43,289 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:43,595 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:43,906 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:44,213 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:44,521 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:44,829 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:45,143 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:45,451 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:45,800 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:46,107 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:46,441 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:46,747 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:47,057 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:47,364 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:47,675 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:47,981 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:48,289 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 01:59:48,601 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:48,908 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:49,218 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:49,526 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:49,834 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:50,155 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:50,462 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:50,769 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:51,076 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:51,383 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:51,692 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:52,000 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:52,307 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:52,614 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:52,922 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:53,228 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:53,539 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:53,852 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:54,161 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:54,467 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:54,776 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:55,089 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:55,399 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:55,706 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:56,013 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:56,320 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:56,629 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:56,935 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:57,242 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:57,551 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:57,863 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:58,170 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:58,476 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:58,782 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 01:59:59,091 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:00,141 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:01,189 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:01,495 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:01,807 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:02,155 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:02,486 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 02:00:02,804 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 02:00:03,165 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 02:00:03,485 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 02:00:03,857 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:04,228 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 02:00:04,664 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:04,975 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:05,301 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:05,644 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:06,102 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:06,417 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:07,471 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:08,506 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:08,822 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:09,144 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:09,452 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:09,761 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:10,098 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:10,406 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:10,742 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:11,050 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:11,357 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:11,666 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:11,975 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:12,284 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:12,592 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:12,906 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:13,213 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:13,520 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:13,828 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:14,135 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:14,442 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:14,749 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:15,056 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:15,365 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:15,679 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:16,769 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:17,801 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:18,122 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:18,429 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:18,819 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:19,127 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:19,436 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:19,744 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:20,075 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:20,381 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:21,421 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:22,460 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:23,647 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:24,686 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:25,722 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:26,772 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:27,079 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:28,116 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:29,153 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:29,462 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:29,777 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:30,109 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:30,416 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:30,723 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:31,064 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:31,383 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:31,715 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:32,037 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:33,085 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:34,128 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:34,439 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:34,747 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:35,090 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:35,399 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:36,453 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:37,493 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:38,532 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:39,568 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:40,619 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:41,664 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 1350 DAG size of output: 37 [2021-02-24 02:00:42,112 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:42,422 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:42,729 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:43,038 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:43,349 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:43,663 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:43,972 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:44,278 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:44,590 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:44,897 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:45,205 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:45,512 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:45,820 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:46,132 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:46,445 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:46,753 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:47,061 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:47,373 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:47,679 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:47,986 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:48,293 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:48,602 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:48,909 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:49,216 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:49,523 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:49,830 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:50,142 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:50,454 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:50,763 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:51,094 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:51,405 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:51,715 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:54,148 WARN L202 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:00:54,457 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:56,866 WARN L202 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:00:57,184 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:57,502 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:57,809 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:58,153 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:58,467 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:58,773 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:59,081 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:00:59,397 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:00:59,704 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:00,012 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:00,319 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:00,619 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 02:01:03,214 WARN L202 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:05,693 WARN L202 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:08,140 WARN L202 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:10,614 WARN L202 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:13,105 WARN L202 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:13,417 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:13,724 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:14,034 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:14,343 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:14,673 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:15,019 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:15,330 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:15,641 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:15,948 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:16,258 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:16,569 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:16,883 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:17,198 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:17,507 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:17,814 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:18,123 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:18,431 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:18,740 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:19,049 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:19,360 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:19,670 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:19,979 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:20,290 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:20,606 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:20,916 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:21,227 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:21,534 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:21,843 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:22,157 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:22,467 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:22,773 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:23,085 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:23,395 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:23,709 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:24,019 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:24,329 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:24,642 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:24,956 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:25,262 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:25,574 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:25,885 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:26,193 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:26,501 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:28,953 WARN L202 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:31,391 WARN L202 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:31,703 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:32,017 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:32,324 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:34,775 WARN L202 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:37,186 WARN L202 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:39,633 WARN L202 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:42,082 WARN L202 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:42,392 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:42,715 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:45,181 WARN L202 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:47,601 WARN L202 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:50,059 WARN L202 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:50,380 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:50,692 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:51,009 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1327 [2021-02-24 02:01:53,501 WARN L202 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:01:53,816 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:54,125 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:54,435 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:54,743 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:55,052 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:55,363 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:55,672 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:55,982 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:56,291 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:56,601 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:56,909 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:57,223 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:57,531 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:57,839 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:58,153 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:58,462 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:58,770 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:59,080 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:59,388 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:01:59,696 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:02:00,002 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:02:00,311 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:02:00,619 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:02:00,933 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 1328 [2021-02-24 02:02:03,385 WARN L202 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 1350 DAG size of output: 1282 [2021-02-24 02:02:03,694 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 1327