/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/acceleratedInterpolationWernerOverapprox_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-36cd7be [2021-02-24 06:28:24,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 06:28:24,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 06:28:24,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 06:28:24,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 06:28:24,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 06:28:24,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 06:28:24,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 06:28:24,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 06:28:24,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 06:28:24,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 06:28:24,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 06:28:24,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 06:28:24,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 06:28:24,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 06:28:24,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 06:28:24,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 06:28:24,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 06:28:24,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 06:28:24,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 06:28:24,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 06:28:24,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 06:28:24,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 06:28:24,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 06:28:24,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 06:28:24,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 06:28:24,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 06:28:24,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 06:28:24,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 06:28:24,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 06:28:24,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 06:28:24,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 06:28:24,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 06:28:24,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 06:28:24,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 06:28:24,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 06:28:24,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 06:28:24,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 06:28:24,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 06:28:24,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 06:28:24,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 06:28:24,760 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-24 06:28:24,772 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 06:28:24,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 06:28:24,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 06:28:24,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 06:28:24,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 06:28:24,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 06:28:24,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 06:28:24,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 06:28:24,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 06:28:24,777 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 06:28:24,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 06:28:24,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 06:28:24,777 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 06:28:24,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 06:28:24,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 06:28:24,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:28:24,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 06:28:24,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 06:28:24,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 06:28:24,779 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 06:28:24,779 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 06:28:25,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 06:28:25,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 06:28:25,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 06:28:25,230 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 06:28:25,231 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 06:28:25,232 INFO L432 ainManager$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 [2021-02-24 06:28:25,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af25c6b8/ef090892079641f3ae00739272dda826/FLAG96c14f4f6 [2021-02-24 06:28:26,351 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 06:28:26,353 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 [2021-02-24 06:28:26,406 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af25c6b8/ef090892079641f3ae00739272dda826/FLAG96c14f4f6 [2021-02-24 06:28:26,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af25c6b8/ef090892079641f3ae00739272dda826 [2021-02-24 06:28:26,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 06:28:26,763 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 06:28:26,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 06:28:26,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 06:28:26,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 06:28:26,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:28:26" (1/1) ... [2021-02-24 06:28:26,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c917c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:26, skipping insertion in model container [2021-02-24 06:28:26,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:28:26" (1/1) ... [2021-02-24 06:28:26,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 06:28:26,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 06:28:27,580 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-24 06:28:29,375 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] [2021-02-24 06:28:29,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:28:29,522 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 06:28:29,647 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-24 06:28:30,117 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] [2021-02-24 06:28:30,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:28:30,527 INFO L208 MainTranslator]: Completed translation [2021-02-24 06:28:30,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30 WrapperNode [2021-02-24 06:28:30,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 06:28:30,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 06:28:30,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 06:28:30,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 06:28:30,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... [2021-02-24 06:28:30,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... [2021-02-24 06:28:30,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... [2021-02-24 06:28:30,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... [2021-02-24 06:28:31,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... [2021-02-24 06:28:31,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... [2021-02-24 06:28:31,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... [2021-02-24 06:28:31,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 06:28:31,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 06:28:31,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 06:28:31,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 06:28:31,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:28:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 06:28:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 06:28:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 06:28:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2021-02-24 06:28:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-24 06:28:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 06:28:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-24 06:28:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-24 06:28:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-24 06:28:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-24 06:28:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-24 06:28:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-24 06:28:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 06:28:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 06:28:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-24 06:28:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 06:28:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-24 06:28:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-24 06:28:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-24 06:28:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-24 06:28:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-24 06:28:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2021-02-24 06:28:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-24 06:28:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-24 06:28:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-24 06:28:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-02-24 06:28:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-02-24 06:28:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-24 06:28:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-24 06:28:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-24 06:28:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 06:28:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 06:28:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 06:28:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-24 06:28:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 06:28:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-24 06:28:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-24 06:28:31,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-24 06:28:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-24 06:28:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-24 06:28:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 06:28:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 06:28:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 06:28:31,922 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-24 06:28:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-24 06:28:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-02-24 06:28:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-02-24 06:28:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-02-24 06:28:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2021-02-24 06:28:31,923 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-02-24 06:28:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-02-24 06:28:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2021-02-24 06:28:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2021-02-24 06:28:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure planar422p_to_yuv_packed [2021-02-24 06:28:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2021-02-24 06:28:31,924 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_timer [2021-02-24 06:28:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwchunk_complete [2021-02-24 06:28:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_got_frame [2021-02-24 06:28:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-02-24 06:28:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fillbuff [2021-02-24 06:28:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-24 06:28:31,925 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-24 06:28:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-24 06:28:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-24 06:28:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-24 06:28:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-24 06:28:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-24 06:28:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-24 06:28:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2021-02-24 06:28:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2021-02-24 06:28:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_print_cfg [2021-02-24 06:28:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2021-02-24 06:28:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_cmd_status [2021-02-24 06:28:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-24 06:28:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-24 06:28:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-24 06:28:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-24 06:28:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-24 06:28:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-24 06:28:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-24 06:28:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_s_ctrl [2021-02-24 06:28:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_jpegcomp [2021-02-24 06:28:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_jpegcomp [2021-02-24 06:28:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-24 06:28:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-24 06:28:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-24 06:28:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_frameintervals [2021-02-24 06:28:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_open [2021-02-24 06:28:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2021-02-24 06:28:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_video_device_release [2021-02-24 06:28:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe_v4l [2021-02-24 06:28:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure save_frame [2021-02-24 06:28:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_read_video_callback [2021-02-24 06:28:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2021-02-24 06:28:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_get_fx2fw [2021-02-24 06:28:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_create_sys_buffers [2021-02-24 06:28:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_release_sys_buffers [2021-02-24 06:28:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_init [2021-02-24 06:28:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2021-02-24 06:28:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pipe_completion [2021-02-24 06:28:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_readpipe [2021-02-24 06:28:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_acquire [2021-02-24 06:28:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2021-02-24 06:28:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_readpipe [2021-02-24 06:28:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2021-02-24 06:28:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe [2021-02-24 06:28:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_disconnect [2021-02-24 06:28:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_init [2021-02-24 06:28:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_exit [2021-02-24 06:28:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2021-02-24 06:28:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2021-02-24 06:28:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-02-24 06:28:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-24 06:28:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-02-24 06:28:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-02-24 06:28:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-02-24 06:28:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_vb2_ops_7 [2021-02-24 06:28:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2021-02-24 06:28:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-02-24 06:28:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-24 06:28:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 06:28:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-24 06:28:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-24 06:28:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2021-02-24 06:28:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2021-02-24 06:28:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2021-02-24 06:28:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_27 [2021-02-24 06:28:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2021-02-24 06:28:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2021-02-24 06:28:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2021-02-24 06:28:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2021-02-24 06:28:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_32 [2021-02-24 06:28:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2021-02-24 06:28:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_34 [2021-02-24 06:28:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_35 [2021-02-24 06:28:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-24 06:28:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 06:28:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-24 06:28:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-24 06:28:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-24 06:28:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-24 06:28:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-24 06:28:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-24 06:28:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-24 06:28:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-24 06:28:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-24 06:28:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2021-02-24 06:28:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-24 06:28:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-24 06:28:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-24 06:28:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-24 06:28:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 06:28:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-24 06:28:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2021-02-24 06:28:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-24 06:28:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-24 06:28:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-24 06:28:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-24 06:28:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-02-24 06:28:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-24 06:28:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-24 06:28:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 06:28:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 06:28:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2021-02-24 06:28:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-24 06:28:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-24 06:28:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-02-24 06:28:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-24 06:28:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2021-02-24 06:28:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-24 06:28:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 06:28:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-24 06:28:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 06:28:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-24 06:28:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-24 06:28:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-24 06:28:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-24 06:28:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-24 06:28:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 06:28:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 06:28:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 06:28:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-24 06:28:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 06:28:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-24 06:28:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 06:28:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-24 06:28:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-24 06:28:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:28:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-24 06:28:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-24 06:28:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-24 06:28:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:28:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-24 06:28:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 06:28:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 06:28:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-24 06:28:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-24 06:28:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-24 06:28:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-24 06:28:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-24 06:28:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-24 06:28:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-24 06:28:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-24 06:28:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-24 06:28:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-24 06:28:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-24 06:28:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-24 06:28:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-24 06:28:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-24 06:28:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-24 06:28:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-24 06:28:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-24 06:28:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-24 06:28:31,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 06:28:31,950 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 06:28:31,950 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-24 06:28:31,950 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 06:28:31,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 06:28:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 06:28:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-24 06:28:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 06:28:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 06:28:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 06:28:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 06:28:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 06:28:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 06:28:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 06:28:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2021-02-24 06:28:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 06:28:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 06:28:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2021-02-24 06:28:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-24 06:28:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 06:28:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-24 06:28:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-24 06:28:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 06:28:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-24 06:28:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 06:28:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 06:28:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 06:28:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-24 06:28:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 06:28:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 06:28:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 06:28:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-24 06:28:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-24 06:28:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-24 06:28:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 06:28:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-24 06:28:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-24 06:28:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-24 06:28:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 06:28:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 06:28:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-24 06:28:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-24 06:28:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 06:28:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-24 06:28:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 06:28:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 06:28:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-24 06:28:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-24 06:28:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 06:28:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-24 06:28:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-24 06:28:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-24 06:28:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-24 06:28:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-24 06:28:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-24 06:28:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2021-02-24 06:28:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 06:28:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-24 06:28:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 06:28:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-24 06:28:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-24 06:28:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-02-24 06:28:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2021-02-24 06:28:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-02-24 06:28:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2021-02-24 06:28:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2021-02-24 06:28:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-24 06:28:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-24 06:28:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 06:28:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-24 06:28:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-24 06:28:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-24 06:28:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2021-02-24 06:28:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2021-02-24 06:28:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-02-24 06:28:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-24 06:28:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-02-24 06:28:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-02-24 06:28:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-02-24 06:28:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_vb2_ops_7 [2021-02-24 06:28:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2021-02-24 06:28:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-02-24 06:28:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-24 06:28:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-24 06:28:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-24 06:28:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_27 [2021-02-24 06:28:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 06:28:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-24 06:28:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-02-24 06:28:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-02-24 06:28:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-24 06:28:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-24 06:28:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-24 06:28:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-24 06:28:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-24 06:28:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-24 06:28:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 06:28:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_34 [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 06:28:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_35 [2021-02-24 06:28:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-24 06:28:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2021-02-24 06:28:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_32 [2021-02-24 06:28:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 06:28:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2021-02-24 06:28:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2021-02-24 06:28:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-24 06:28:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-24 06:28:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-24 06:28:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-24 06:28:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-24 06:28:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-24 06:28:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-24 06:28:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-24 06:28:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-24 06:28:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-24 06:28:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-24 06:28:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-24 06:28:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-24 06:28:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-24 06:28:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-24 06:28:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 06:28:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 06:28:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 06:28:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-24 06:28:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-24 06:28:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-24 06:28:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-24 06:28:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 06:28:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-24 06:28:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 06:28:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 06:28:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:28:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-24 06:28:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-02-24 06:28:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-02-24 06:28:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-24 06:28:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-24 06:28:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2021-02-24 06:28:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-02-24 06:28:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-24 06:28:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_readpipe [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_readpipe [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_acquire [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fillbuff [2021-02-24 06:28:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2021-02-24 06:28:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2021-02-24 06:28:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2021-02-24 06:28:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2021-02-24 06:28:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2021-02-24 06:28:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-02-24 06:28:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-02-24 06:28:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2021-02-24 06:28:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2021-02-24 06:28:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure planar422p_to_yuv_packed [2021-02-24 06:28:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2021-02-24 06:28:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_timer [2021-02-24 06:28:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwchunk_complete [2021-02-24 06:28:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 06:28:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_got_frame [2021-02-24 06:28:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-02-24 06:28:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-24 06:28:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-24 06:28:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-24 06:28:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-24 06:28:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-24 06:28:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-24 06:28:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-24 06:28:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-24 06:28:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-24 06:28:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-24 06:28:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 06:28:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2021-02-24 06:28:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2021-02-24 06:28:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_print_cfg [2021-02-24 06:28:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_cmd_status [2021-02-24 06:28:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-24 06:28:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-24 06:28:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-24 06:28:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-24 06:28:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-24 06:28:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_s_ctrl [2021-02-24 06:28:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_jpegcomp [2021-02-24 06:28:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_jpegcomp [2021-02-24 06:28:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-24 06:28:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-24 06:28:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-24 06:28:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_frameintervals [2021-02-24 06:28:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_open [2021-02-24 06:28:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_video_device_release [2021-02-24 06:28:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe_v4l [2021-02-24 06:28:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure save_frame [2021-02-24 06:28:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_read_video_callback [2021-02-24 06:28:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_get_fx2fw [2021-02-24 06:28:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_create_sys_buffers [2021-02-24 06:28:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_release_sys_buffers [2021-02-24 06:28:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_init [2021-02-24 06:28:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure read_pipe_completion [2021-02-24 06:28:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe [2021-02-24 06:28:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_disconnect [2021-02-24 06:28:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_init [2021-02-24 06:28:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_exit [2021-02-24 06:28:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2021-02-24 06:28:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 06:28:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 06:28:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 06:28:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-24 06:28:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 06:28:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-24 06:28:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-24 06:28:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-24 06:28:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-24 06:28:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-24 06:28:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-24 06:28:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 06:28:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 06:28:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 06:28:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 06:28:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 06:28:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 06:28:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 06:28:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 06:28:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 06:28:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 06:28:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 06:28:33,610 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-24 06:28:41,328 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 06:28:41,328 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-24 06:28:41,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:28:41 BoogieIcfgContainer [2021-02-24 06:28:41,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 06:28:41,340 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 06:28:41,340 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 06:28:41,343 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 06:28:41,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 06:28:26" (1/3) ... [2021-02-24 06:28:41,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c04ab6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:28:41, skipping insertion in model container [2021-02-24 06:28:41,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:30" (2/3) ... [2021-02-24 06:28:41,345 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c04ab6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:28:41, skipping insertion in model container [2021-02-24 06:28:41,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:28:41" (3/3) ... [2021-02-24 06:28:41,347 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-24 06:28:41,354 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 06:28:41,362 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 06:28:41,381 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 06:28:41,410 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 06:28:41,410 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 06:28:41,410 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 06:28:41,410 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 06:28:41,410 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 06:28:41,410 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 06:28:41,411 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 06:28:41,411 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 06:28:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 8336 states. [2021-02-24 06:28:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2202 [2021-02-24 06:28:41,888 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:28:41,892 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] [2021-02-24 06:28:41,893 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:28:41,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:28:41,923 INFO L82 PathProgramCache]: Analyzing trace with hash -237144550, now seen corresponding path program 1 times [2021-02-24 06:28:41,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:28:41,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1258440686] [2021-02-24 06:28:41,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:28:42,150 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:28:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:44,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:44,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:44,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:44,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:28:44,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:44,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 06:28:44,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:44,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 06:28:44,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:44,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 06:28:44,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:44,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:55,326 WARN L202 SmtUtils]: Spent 10.60 s on a formula simplification that was a NOOP. DAG size: 1354 [2021-02-24 06:28:55,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:28:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2021-02-24 06:28:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2021-02-24 06:28:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2021-02-24 06:28:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1088 [2021-02-24 06:28:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1110 [2021-02-24 06:28:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1132 [2021-02-24 06:28:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1154 [2021-02-24 06:28:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1176 [2021-02-24 06:28:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1198 [2021-02-24 06:28:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:56,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:56,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:56,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1220 [2021-02-24 06:28:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1242 [2021-02-24 06:28:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1264 [2021-02-24 06:28:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1286 [2021-02-24 06:28:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1308 [2021-02-24 06:28:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1330 [2021-02-24 06:28:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1352 [2021-02-24 06:28:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1374 [2021-02-24 06:28:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1396 [2021-02-24 06:28:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1418 [2021-02-24 06:28:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1440 [2021-02-24 06:28:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1462 [2021-02-24 06:28:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1484 [2021-02-24 06:28:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1506 [2021-02-24 06:28:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1528 [2021-02-24 06:28:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1550 [2021-02-24 06:28:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1572 [2021-02-24 06:28:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1594 [2021-02-24 06:28:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1616 [2021-02-24 06:28:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1638 [2021-02-24 06:28:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1660 [2021-02-24 06:28:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1682 [2021-02-24 06:28:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1704 [2021-02-24 06:28:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1726 [2021-02-24 06:28:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1748 [2021-02-24 06:28:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:57,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:57,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:57,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1770 [2021-02-24 06:28:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1792 [2021-02-24 06:28:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1814 [2021-02-24 06:28:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1836 [2021-02-24 06:28:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1858 [2021-02-24 06:28:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1880 [2021-02-24 06:28:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-24 06:28:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 06:28:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1946 [2021-02-24 06:28:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1968 [2021-02-24 06:28:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1990 [2021-02-24 06:28:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2012 [2021-02-24 06:28:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2015 [2021-02-24 06:28:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2031 [2021-02-24 06:28:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-24 06:28:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2021-02-24 06:28:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2079 [2021-02-24 06:28:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2021-02-24 06:28:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2111 [2021-02-24 06:28:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2127 [2021-02-24 06:28:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:58,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2147 [2021-02-24 06:28:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:58,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:58,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:29:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 18212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18212 trivial. 0 not checked. [2021-02-24 06:29:02,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1258440686] [2021-02-24 06:29:02,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:29:02,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-24 06:29:02,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801739605] [2021-02-24 06:29:02,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-24 06:29:02,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:29:02,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-24 06:29:02,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-02-24 06:29:02,354 INFO L87 Difference]: Start difference. First operand 8336 states. Second operand 10 states. [2021-02-24 06:29:12,608 WARN L202 SmtUtils]: Spent 10.18 s on a formula simplification that was a NOOP. DAG size: 1363 [2021-02-24 06:29:28,775 WARN L202 SmtUtils]: Spent 10.18 s on a formula simplification that was a NOOP. DAG size: 1365 [2021-02-24 06:29:40,120 WARN L202 SmtUtils]: Spent 10.05 s on a formula simplification that was a NOOP. DAG size: 1356 [2021-02-24 06:29:56,429 WARN L202 SmtUtils]: Spent 10.11 s on a formula simplification that was a NOOP. DAG size: 1359 [2021-02-24 06:30:08,628 WARN L202 SmtUtils]: Spent 10.32 s on a formula simplification that was a NOOP. DAG size: 1367 [2021-02-24 06:30:23,867 WARN L202 SmtUtils]: Spent 10.18 s on a formula simplification that was a NOOP. DAG size: 1358 [2021-02-24 06:30:51,403 WARN L202 SmtUtils]: Spent 10.40 s on a formula simplification that was a NOOP. DAG size: 1361 [2021-02-24 06:31:28,865 WARN L202 SmtUtils]: Spent 10.42 s on a formula simplification that was a NOOP. DAG size: 1366 [2021-02-24 06:31:51,145 WARN L202 SmtUtils]: Spent 10.31 s on a formula simplification that was a NOOP. DAG size: 1357 [2021-02-24 06:32:42,603 WARN L202 SmtUtils]: Spent 11.05 s on a formula simplification that was a NOOP. DAG size: 1357 [2021-02-24 06:33:09,038 WARN L202 SmtUtils]: Spent 11.32 s on a formula simplification that was a NOOP. DAG size: 1360 [2021-02-24 06:36:46,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:36:46,561 INFO L93 Difference]: Finished difference Result 38145 states and 42539 transitions. [2021-02-24 06:36:46,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-02-24 06:36:46,564 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 2201 [2021-02-24 06:36:46,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:36:46,813 INFO L225 Difference]: With dead ends: 38145 [2021-02-24 06:36:46,813 INFO L226 Difference]: Without dead ends: 31179 [2021-02-24 06:36:46,888 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 126.6s TimeCoverageRelationStatistics Valid=354, Invalid=978, Unknown=0, NotChecked=0, Total=1332 [2021-02-24 06:36:46,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31179 states. [2021-02-24 06:37:09,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31179 to 27620. [2021-02-24 06:37:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27620 states. [2021-02-24 06:37:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27620 states to 27620 states and 30138 transitions. [2021-02-24 06:37:09,272 INFO L78 Accepts]: Start accepts. Automaton has 27620 states and 30138 transitions. Word has length 2201 [2021-02-24 06:37:09,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:37:09,278 INFO L480 AbstractCegarLoop]: Abstraction has 27620 states and 30138 transitions. [2021-02-24 06:37:09,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-24 06:37:09,278 INFO L276 IsEmpty]: Start isEmpty. Operand 27620 states and 30138 transitions. [2021-02-24 06:37:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2204 [2021-02-24 06:37:09,503 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:37:09,504 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] [2021-02-24 06:37:09,505 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 06:37:09,505 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:37:09,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:37:09,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1496796529, now seen corresponding path program 1 times [2021-02-24 06:37:09,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:37:09,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1358340578] [2021-02-24 06:37:09,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:37:09,530 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:37:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:11,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:11,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:11,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:11,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:37:11,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:11,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 06:37:11,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:11,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 06:37:11,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:11,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 06:37:11,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:11,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:21,778 WARN L202 SmtUtils]: Spent 10.59 s on a formula simplification that was a NOOP. DAG size: 1354 [2021-02-24 06:37:21,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:37:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2021-02-24 06:37:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2021-02-24 06:37:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2021-02-24 06:37:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1088 [2021-02-24 06:37:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1110 [2021-02-24 06:37:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1132 [2021-02-24 06:37:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1154 [2021-02-24 06:37:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1176 [2021-02-24 06:37:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1198 [2021-02-24 06:37:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1220 [2021-02-24 06:37:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:22,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:22,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:22,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1242 [2021-02-24 06:37:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1264 [2021-02-24 06:37:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1286 [2021-02-24 06:37:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1308 [2021-02-24 06:37:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1330 [2021-02-24 06:37:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1352 [2021-02-24 06:37:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1374 [2021-02-24 06:37:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1396 [2021-02-24 06:37:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1418 [2021-02-24 06:37:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1440 [2021-02-24 06:37:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1462 [2021-02-24 06:37:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1484 [2021-02-24 06:37:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1506 [2021-02-24 06:37:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1528 [2021-02-24 06:37:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1550 [2021-02-24 06:37:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1572 [2021-02-24 06:37:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1594 [2021-02-24 06:37:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1616 [2021-02-24 06:37:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1638 [2021-02-24 06:37:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1660 [2021-02-24 06:37:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1682 [2021-02-24 06:37:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1704 [2021-02-24 06:37:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1726 [2021-02-24 06:37:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1748 [2021-02-24 06:37:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1770 [2021-02-24 06:37:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1792 [2021-02-24 06:37:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1814 [2021-02-24 06:37:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:23,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:23,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:23,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1836 [2021-02-24 06:37:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1858 [2021-02-24 06:37:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1880 [2021-02-24 06:37:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-24 06:37:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-24 06:37:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1946 [2021-02-24 06:37:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1968 [2021-02-24 06:37:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1990 [2021-02-24 06:37:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:37:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2012 [2021-02-24 06:37:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2015 [2021-02-24 06:37:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2031 [2021-02-24 06:37:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-24 06:37:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2021-02-24 06:37:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2079 [2021-02-24 06:37:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2021-02-24 06:37:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2111 [2021-02-24 06:37:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2127 [2021-02-24 06:37:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:37:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2147 [2021-02-24 06:37:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:37:24,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:37:24,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:37:24,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:37:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 18212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18212 trivial. 0 not checked. [2021-02-24 06:37:27,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1358340578] [2021-02-24 06:37:27,736 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:37:27,736 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-24 06:37:27,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086514545] [2021-02-24 06:37:27,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-24 06:37:27,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:37:27,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-24 06:37:27,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-02-24 06:37:27,740 INFO L87 Difference]: Start difference. First operand 27620 states and 30138 transitions. Second operand 10 states. [2021-02-24 06:37:38,046 WARN L202 SmtUtils]: Spent 10.27 s on a formula simplification that was a NOOP. DAG size: 1363 [2021-02-24 06:37:54,353 WARN L202 SmtUtils]: Spent 10.36 s on a formula simplification that was a NOOP. DAG size: 1365 [2021-02-24 06:38:05,482 WARN L202 SmtUtils]: Spent 10.19 s on a formula simplification that was a NOOP. DAG size: 1356 [2021-02-24 06:38:21,733 WARN L202 SmtUtils]: Spent 10.29 s on a formula simplification that was a NOOP. DAG size: 1359 [2021-02-24 06:38:34,139 WARN L202 SmtUtils]: Spent 10.44 s on a formula simplification that was a NOOP. DAG size: 1367 [2021-02-24 06:38:48,699 WARN L202 SmtUtils]: Spent 10.30 s on a formula simplification that was a NOOP. DAG size: 1358 [2021-02-24 06:39:16,492 WARN L202 SmtUtils]: Spent 10.37 s on a formula simplification that was a NOOP. DAG size: 1361 [2021-02-24 06:40:00,234 WARN L202 SmtUtils]: Spent 10.51 s on a formula simplification that was a NOOP. DAG size: 1366 [2021-02-24 06:40:22,565 WARN L202 SmtUtils]: Spent 10.38 s on a formula simplification that was a NOOP. DAG size: 1357