/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 21:35:12,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 21:35:12,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 21:35:12,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 21:35:12,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 21:35:12,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 21:35:12,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 21:35:12,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 21:35:12,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 21:35:12,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 21:35:12,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 21:35:12,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 21:35:12,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 21:35:12,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 21:35:12,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 21:35:12,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 21:35:12,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 21:35:12,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 21:35:12,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 21:35:12,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 21:35:12,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 21:35:12,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 21:35:12,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 21:35:12,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 21:35:12,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 21:35:12,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 21:35:12,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 21:35:12,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 21:35:12,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 21:35:12,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 21:35:12,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 21:35:12,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 21:35:12,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 21:35:12,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 21:35:12,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 21:35:12,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 21:35:12,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 21:35:12,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 21:35:12,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 21:35:12,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 21:35:12,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 21:35:12,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-19 21:35:12,892 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 21:35:12,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 21:35:12,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 21:35:12,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 21:35:12,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 21:35:12,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 21:35:12,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 21:35:12,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 21:35:12,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 21:35:12,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 21:35:12,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 21:35:12,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 21:35:12,898 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 21:35:12,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 21:35:12,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 21:35:12,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:35:12,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 21:35:12,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 21:35:12,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 21:35:12,900 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 21:35:13,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 21:35:13,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 21:35:13,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 21:35:13,313 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 21:35:13,313 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 21:35:13,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-19 21:35:13,406 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f73b9796/1a308912ae644b1d89078792dcd7dd8d/FLAG97acaf5bf [2021-02-19 21:35:14,597 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 21:35:14,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-19 21:35:14,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f73b9796/1a308912ae644b1d89078792dcd7dd8d/FLAG97acaf5bf [2021-02-19 21:35:14,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f73b9796/1a308912ae644b1d89078792dcd7dd8d [2021-02-19 21:35:14,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 21:35:14,942 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 21:35:14,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 21:35:14,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 21:35:14,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 21:35:14,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:35:14" (1/1) ... [2021-02-19 21:35:14,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2687ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:14, skipping insertion in model container [2021-02-19 21:35:14,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:35:14" (1/1) ... [2021-02-19 21:35:14,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 21:35:15,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 21:35:15,790 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-19 21:35:17,431 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293515,293528] [2021-02-19 21:35:17,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:35:17,566 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 21:35:17,712 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-19 21:35:18,143 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293515,293528] [2021-02-19 21:35:18,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:35:18,535 INFO L208 MainTranslator]: Completed translation [2021-02-19 21:35:18,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18 WrapperNode [2021-02-19 21:35:18,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 21:35:18,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 21:35:18,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 21:35:18,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 21:35:18,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... [2021-02-19 21:35:18,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... [2021-02-19 21:35:18,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... [2021-02-19 21:35:18,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... [2021-02-19 21:35:19,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... [2021-02-19 21:35:19,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... [2021-02-19 21:35:19,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... [2021-02-19 21:35:19,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 21:35:19,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 21:35:19,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 21:35:19,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 21:35:19,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:35:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 21:35:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 21:35:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 21:35:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2021-02-19 21:35:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 21:35:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 21:35:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-19 21:35:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-19 21:35:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-19 21:35:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-19 21:35:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-19 21:35:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-19 21:35:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 21:35:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 21:35:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 21:35:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 21:35:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-19 21:35:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-19 21:35:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-19 21:35:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-19 21:35:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 21:35:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2021-02-19 21:35:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-19 21:35:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-19 21:35:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-19 21:35:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-02-19 21:35:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-02-19 21:35:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-19 21:35:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 21:35:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 21:35:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 21:35:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 21:35:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 21:35:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-19 21:35:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 21:35:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-19 21:35:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-19 21:35:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-19 21:35:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-19 21:35:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-19 21:35:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 21:35:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 21:35:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 21:35:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 21:35:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-19 21:35:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-02-19 21:35:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-02-19 21:35:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-02-19 21:35:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2021-02-19 21:35:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-02-19 21:35:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-02-19 21:35:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2021-02-19 21:35:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2021-02-19 21:35:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure planar422p_to_yuv_packed [2021-02-19 21:35:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2021-02-19 21:35:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_timer [2021-02-19 21:35:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwchunk_complete [2021-02-19 21:35:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_got_frame [2021-02-19 21:35:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-02-19 21:35:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fillbuff [2021-02-19 21:35:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-19 21:35:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-19 21:35:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-19 21:35:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-19 21:35:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-19 21:35:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-19 21:35:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-19 21:35:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-19 21:35:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2021-02-19 21:35:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2021-02-19 21:35:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_print_cfg [2021-02-19 21:35:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2021-02-19 21:35:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_cmd_status [2021-02-19 21:35:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-19 21:35:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-19 21:35:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-19 21:35:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-19 21:35:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-19 21:35:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-19 21:35:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-19 21:35:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_s_ctrl [2021-02-19 21:35:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_jpegcomp [2021-02-19 21:35:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_jpegcomp [2021-02-19 21:35:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-19 21:35:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-19 21:35:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-19 21:35:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_frameintervals [2021-02-19 21:35:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_open [2021-02-19 21:35:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2021-02-19 21:35:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_video_device_release [2021-02-19 21:35:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe_v4l [2021-02-19 21:35:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure save_frame [2021-02-19 21:35:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_read_video_callback [2021-02-19 21:35:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2021-02-19 21:35:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_get_fx2fw [2021-02-19 21:35:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_create_sys_buffers [2021-02-19 21:35:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_release_sys_buffers [2021-02-19 21:35:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_init [2021-02-19 21:35:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2021-02-19 21:35:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pipe_completion [2021-02-19 21:35:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_readpipe [2021-02-19 21:35:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_acquire [2021-02-19 21:35:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2021-02-19 21:35:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_readpipe [2021-02-19 21:35:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2021-02-19 21:35:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe [2021-02-19 21:35:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_disconnect [2021-02-19 21:35:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_init [2021-02-19 21:35:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_exit [2021-02-19 21:35:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2021-02-19 21:35:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2021-02-19 21:35:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-02-19 21:35:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-19 21:35:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-02-19 21:35:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-02-19 21:35:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-02-19 21:35:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_vb2_ops_7 [2021-02-19 21:35:20,026 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2021-02-19 21:35:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-02-19 21:35:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-19 21:35:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 21:35:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-19 21:35:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 21:35:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2021-02-19 21:35:20,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2021-02-19 21:35:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2021-02-19 21:35:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_27 [2021-02-19 21:35:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2021-02-19 21:35:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2021-02-19 21:35:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2021-02-19 21:35:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2021-02-19 21:35:20,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_32 [2021-02-19 21:35:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2021-02-19 21:35:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_34 [2021-02-19 21:35:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_35 [2021-02-19 21:35:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 21:35:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 21:35:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-19 21:35:20,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-19 21:35:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-19 21:35:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-19 21:35:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-19 21:35:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-19 21:35:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-19 21:35:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-19 21:35:20,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-19 21:35:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2021-02-19 21:35:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-19 21:35:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 21:35:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-19 21:35:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-19 21:35:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 21:35:20,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-19 21:35:20,032 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-19 21:35:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2021-02-19 21:35:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-19 21:35:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 21:35:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-19 21:35:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 21:35:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-19 21:35:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-19 21:35:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-19 21:35:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 21:35:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-19 21:35:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 21:35:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 21:35:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 21:35:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-19 21:35:20,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-19 21:35:20,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-19 21:35:20,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-19 21:35:20,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-19 21:35:20,039 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 21:35:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-19 21:35:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 21:35:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 21:35:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 21:35:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-19 21:35:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 21:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 21:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 21:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 21:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 21:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 21:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 21:35:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-19 21:35:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 21:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-19 21:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 21:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 21:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 21:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 21:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 21:35:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-19 21:35:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 21:35:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-19 21:35:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-19 21:35:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-02-19 21:35:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 21:35:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-19 21:35:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-19 21:35:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2021-02-19 21:35:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2021-02-19 21:35:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-02-19 21:35:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-19 21:35:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-02-19 21:35:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_vb2_ops_7 [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-19 21:35:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_27 [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 21:35:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-19 21:35:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_34 [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_35 [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_32 [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 21:35:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-19 21:35:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-19 21:35:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-19 21:35:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 21:35:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-19 21:35:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-19 21:35:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_readpipe [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_readpipe [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_acquire [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fillbuff [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2021-02-19 21:35:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure planar422p_to_yuv_packed [2021-02-19 21:35:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2021-02-19 21:35:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_timer [2021-02-19 21:35:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwchunk_complete [2021-02-19 21:35:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 21:35:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_got_frame [2021-02-19 21:35:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-02-19 21:35:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-19 21:35:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-19 21:35:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_print_cfg [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_cmd_status [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-19 21:35:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_s_ctrl [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_jpegcomp [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_jpegcomp [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-19 21:35:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_frameintervals [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_open [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_video_device_release [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe_v4l [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure save_frame [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_read_video_callback [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_get_fx2fw [2021-02-19 21:35:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_create_sys_buffers [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_release_sys_buffers [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_init [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure read_pipe_completion [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_disconnect [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_init [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_exit [2021-02-19 21:35:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-19 21:35:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 21:35:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 21:35:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 21:35:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 21:35:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 21:35:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 21:35:21,860 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-19 21:35:30,078 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 21:35:30,078 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-19 21:35:30,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:35:30 BoogieIcfgContainer [2021-02-19 21:35:30,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 21:35:30,090 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 21:35:30,090 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 21:35:30,094 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 21:35:30,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 09:35:14" (1/3) ... [2021-02-19 21:35:30,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65749432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:35:30, skipping insertion in model container [2021-02-19 21:35:30,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:18" (2/3) ... [2021-02-19 21:35:30,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65749432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:35:30, skipping insertion in model container [2021-02-19 21:35:30,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:35:30" (3/3) ... [2021-02-19 21:35:30,097 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-19 21:35:30,104 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 21:35:30,112 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 21:35:30,133 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 21:35:30,161 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 21:35:30,162 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 21:35:30,162 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-19 21:35:30,162 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 21:35:30,162 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 21:35:30,162 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 21:35:30,162 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 21:35:30,163 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 21:35:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 8336 states. [2021-02-19 21:35:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2202 [2021-02-19 21:35:30,544 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:35:30,558 INFO L422 BasicCegarLoop]: trace histogram [45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:35:30,559 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:35:30,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:35:30,570 INFO L82 PathProgramCache]: Analyzing trace with hash -237144550, now seen corresponding path program 1 times [2021-02-19 21:35:30,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:35:30,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1466533398] [2021-02-19 21:35:30,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:35:30,768 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:35:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:33,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:33,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:33,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:33,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:35:33,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:33,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-19 21:35:33,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:33,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-19 21:35:33,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:33,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-19 21:35:33,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:33,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:44,689 WARN L202 SmtUtils]: Spent 11.32 s on a formula simplification that was a NOOP. DAG size: 1354 [2021-02-19 21:35:44,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:35:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:45,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:45,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2021-02-19 21:35:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2021-02-19 21:35:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2021-02-19 21:35:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1088 [2021-02-19 21:35:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1110 [2021-02-19 21:35:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1132 [2021-02-19 21:35:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1154 [2021-02-19 21:35:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1176 [2021-02-19 21:35:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1198 [2021-02-19 21:35:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1220 [2021-02-19 21:35:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1242 [2021-02-19 21:35:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1264 [2021-02-19 21:35:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1286 [2021-02-19 21:35:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1308 [2021-02-19 21:35:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1330 [2021-02-19 21:35:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1352 [2021-02-19 21:35:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1374 [2021-02-19 21:35:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1396 [2021-02-19 21:35:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:46,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:46,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:46,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1418 [2021-02-19 21:35:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1440 [2021-02-19 21:35:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1462 [2021-02-19 21:35:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1484 [2021-02-19 21:35:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1506 [2021-02-19 21:35:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1528 [2021-02-19 21:35:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1550 [2021-02-19 21:35:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1572 [2021-02-19 21:35:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1594 [2021-02-19 21:35:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1616 [2021-02-19 21:35:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1638 [2021-02-19 21:35:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1660 [2021-02-19 21:35:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1682 [2021-02-19 21:35:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1704 [2021-02-19 21:35:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1726 [2021-02-19 21:35:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1748 [2021-02-19 21:35:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1770 [2021-02-19 21:35:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1792 [2021-02-19 21:35:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1814 [2021-02-19 21:35:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1836 [2021-02-19 21:35:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1858 [2021-02-19 21:35:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:47,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:47,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:47,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1880 [2021-02-19 21:35:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-19 21:35:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-19 21:35:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1946 [2021-02-19 21:35:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1968 [2021-02-19 21:35:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1990 [2021-02-19 21:35:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2012 [2021-02-19 21:35:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2015 [2021-02-19 21:35:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2031 [2021-02-19 21:35:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-19 21:35:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2021-02-19 21:35:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2079 [2021-02-19 21:35:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2021-02-19 21:35:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2111 [2021-02-19 21:35:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2127 [2021-02-19 21:35:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:48,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2147 [2021-02-19 21:35:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:48,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:48,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:35:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 18212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18212 trivial. 0 not checked. [2021-02-19 21:35:51,681 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1466533398] [2021-02-19 21:35:51,683 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:35:51,683 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-19 21:35:51,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715747596] [2021-02-19 21:35:51,692 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-19 21:35:51,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:35:51,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-19 21:35:51,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-02-19 21:35:51,706 INFO L87 Difference]: Start difference. First operand 8336 states. Second operand 10 states. [2021-02-19 21:36:02,780 WARN L202 SmtUtils]: Spent 11.01 s on a formula simplification that was a NOOP. DAG size: 1363 [2021-02-19 21:36:19,560 WARN L202 SmtUtils]: Spent 10.44 s on a formula simplification that was a NOOP. DAG size: 1365 [2021-02-19 21:36:31,751 WARN L202 SmtUtils]: Spent 10.88 s on a formula simplification that was a NOOP. DAG size: 1356 [2021-02-19 21:36:48,813 WARN L202 SmtUtils]: Spent 10.43 s on a formula simplification that was a NOOP. DAG size: 1359 [2021-02-19 21:37:02,149 WARN L202 SmtUtils]: Spent 11.27 s on a formula simplification that was a NOOP. DAG size: 1367 [2021-02-19 21:37:18,627 WARN L202 SmtUtils]: Spent 11.11 s on a formula simplification that was a NOOP. DAG size: 1358 [2021-02-19 21:37:48,637 WARN L202 SmtUtils]: Spent 11.30 s on a formula simplification that was a NOOP. DAG size: 1361 [2021-02-19 21:38:30,109 WARN L202 SmtUtils]: Spent 10.64 s on a formula simplification that was a NOOP. DAG size: 1366 [2021-02-19 21:38:52,970 WARN L202 SmtUtils]: Spent 10.46 s on a formula simplification that was a NOOP. DAG size: 1357 [2021-02-19 21:39:45,504 WARN L202 SmtUtils]: Spent 10.39 s on a formula simplification that was a NOOP. DAG size: 1357 [2021-02-19 21:40:09,562 WARN L202 SmtUtils]: Spent 10.58 s on a formula simplification that was a NOOP. DAG size: 1360 [2021-02-19 21:43:48,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:43:48,624 INFO L93 Difference]: Finished difference Result 38145 states and 42539 transitions. [2021-02-19 21:43:48,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-02-19 21:43:48,631 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 2201 [2021-02-19 21:43:48,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:43:48,869 INFO L225 Difference]: With dead ends: 38145 [2021-02-19 21:43:48,869 INFO L226 Difference]: Without dead ends: 31179 [2021-02-19 21:43:48,953 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 131.4s TimeCoverageRelationStatistics Valid=354, Invalid=978, Unknown=0, NotChecked=0, Total=1332 [2021-02-19 21:43:49,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31179 states. [2021-02-19 21:44:11,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31179 to 27620. [2021-02-19 21:44:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27620 states. [2021-02-19 21:44:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27620 states to 27620 states and 30138 transitions. [2021-02-19 21:44:11,754 INFO L78 Accepts]: Start accepts. Automaton has 27620 states and 30138 transitions. Word has length 2201 [2021-02-19 21:44:11,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:44:11,760 INFO L480 AbstractCegarLoop]: Abstraction has 27620 states and 30138 transitions. [2021-02-19 21:44:11,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-19 21:44:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 27620 states and 30138 transitions. [2021-02-19 21:44:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2204 [2021-02-19 21:44:11,810 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:44:11,812 INFO L422 BasicCegarLoop]: trace histogram [45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:44:11,813 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 21:44:11,813 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:44:11,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:44:11,814 INFO L82 PathProgramCache]: Analyzing trace with hash -1496796529, now seen corresponding path program 1 times [2021-02-19 21:44:11,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:44:11,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [262623099] [2021-02-19 21:44:11,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:44:11,840 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:44:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:13,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:13,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:13,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:13,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:44:13,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:13,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-19 21:44:13,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:13,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-19 21:44:13,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:13,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-19 21:44:13,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:13,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:24,241 WARN L202 SmtUtils]: Spent 11.03 s on a formula simplification that was a NOOP. DAG size: 1354 [2021-02-19 21:44:24,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:44:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:24,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:24,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2021-02-19 21:44:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2021-02-19 21:44:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2021-02-19 21:44:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1088 [2021-02-19 21:44:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1110 [2021-02-19 21:44:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1132 [2021-02-19 21:44:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1154 [2021-02-19 21:44:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1176 [2021-02-19 21:44:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1198 [2021-02-19 21:44:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1220 [2021-02-19 21:44:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1242 [2021-02-19 21:44:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1264 [2021-02-19 21:44:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1286 [2021-02-19 21:44:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1308 [2021-02-19 21:44:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1330 [2021-02-19 21:44:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1352 [2021-02-19 21:44:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1374 [2021-02-19 21:44:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1396 [2021-02-19 21:44:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1418 [2021-02-19 21:44:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1440 [2021-02-19 21:44:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1462 [2021-02-19 21:44:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1484 [2021-02-19 21:44:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1506 [2021-02-19 21:44:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:25,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:25,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:25,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1528 [2021-02-19 21:44:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1550 [2021-02-19 21:44:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1572 [2021-02-19 21:44:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1594 [2021-02-19 21:44:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1616 [2021-02-19 21:44:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1638 [2021-02-19 21:44:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1660 [2021-02-19 21:44:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1682 [2021-02-19 21:44:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1704 [2021-02-19 21:44:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1726 [2021-02-19 21:44:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1748 [2021-02-19 21:44:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1770 [2021-02-19 21:44:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1792 [2021-02-19 21:44:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1814 [2021-02-19 21:44:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1836 [2021-02-19 21:44:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1858 [2021-02-19 21:44:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1880 [2021-02-19 21:44:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-19 21:44:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-19 21:44:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1946 [2021-02-19 21:44:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1968 [2021-02-19 21:44:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1990 [2021-02-19 21:44:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:44:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2012 [2021-02-19 21:44:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2015 [2021-02-19 21:44:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2031 [2021-02-19 21:44:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-19 21:44:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2021-02-19 21:44:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2079 [2021-02-19 21:44:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2021-02-19 21:44:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2111 [2021-02-19 21:44:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2127 [2021-02-19 21:44:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:44:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2147 [2021-02-19 21:44:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:44:26,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:44:26,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:44:26,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:44:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 18212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18212 trivial. 0 not checked. [2021-02-19 21:44:30,111 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [262623099] [2021-02-19 21:44:30,111 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:44:30,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-19 21:44:30,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139457680] [2021-02-19 21:44:30,115 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-19 21:44:30,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:44:30,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-19 21:44:30,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-02-19 21:44:30,116 INFO L87 Difference]: Start difference. First operand 27620 states and 30138 transitions. Second operand 10 states. [2021-02-19 21:44:41,121 WARN L202 SmtUtils]: Spent 10.96 s on a formula simplification that was a NOOP. DAG size: 1363 [2021-02-19 21:44:58,263 WARN L202 SmtUtils]: Spent 10.92 s on a formula simplification that was a NOOP. DAG size: 1365 [2021-02-19 21:45:10,062 WARN L202 SmtUtils]: Spent 10.80 s on a formula simplification that was a NOOP. DAG size: 1356 [2021-02-19 21:45:27,119 WARN L202 SmtUtils]: Spent 10.85 s on a formula simplification that was a NOOP. DAG size: 1359 [2021-02-19 21:45:40,185 WARN L202 SmtUtils]: Spent 10.96 s on a formula simplification that was a NOOP. DAG size: 1367 [2021-02-19 21:45:55,772 WARN L202 SmtUtils]: Spent 10.92 s on a formula simplification that was a NOOP. DAG size: 1358 [2021-02-19 21:46:25,573 WARN L202 SmtUtils]: Spent 11.10 s on a formula simplification that was a NOOP. DAG size: 1361 [2021-02-19 21:47:12,238 WARN L202 SmtUtils]: Spent 11.24 s on a formula simplification that was a NOOP. DAG size: 1366 [2021-02-19 21:47:35,947 WARN L202 SmtUtils]: Spent 11.05 s on a formula simplification that was a NOOP. DAG size: 1357