/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-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 04:00:04,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 04:00:04,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 04:00:04,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 04:00:04,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 04:00:04,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 04:00:04,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 04:00:04,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 04:00:04,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 04:00:04,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 04:00:04,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 04:00:04,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 04:00:04,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 04:00:04,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 04:00:04,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 04:00:04,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 04:00:04,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 04:00:04,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 04:00:04,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 04:00:04,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 04:00:04,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 04:00:04,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 04:00:04,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 04:00:04,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 04:00:04,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 04:00:04,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 04:00:04,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 04:00:04,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 04:00:04,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 04:00:04,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 04:00:04,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 04:00:04,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 04:00:04,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 04:00:04,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 04:00:04,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 04:00:04,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 04:00:04,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 04:00:04,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 04:00:04,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 04:00:04,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 04:00:04,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 04:00:04,782 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-22 04:00:04,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 04:00:04,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 04:00:04,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 04:00:04,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 04:00:04,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 04:00:04,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 04:00:04,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 04:00:04,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 04:00:04,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 04:00:04,809 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 04:00:04,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 04:00:04,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 04:00:04,811 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 04:00:04,811 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 04:00:04,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 04:00:04,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 04:00:04,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 04:00:04,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 04:00:04,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 04:00:04,812 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 04:00:04,812 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 04:00:05,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 04:00:05,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 04:00:05,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 04:00:05,267 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 04:00:05,268 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 04:00:05,269 INFO L432 ainManager$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-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-22 04:00:05,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8892c2607/1df1d399627748418172983ed995c07f/FLAG48bf47132 [2021-02-22 04:00:06,448 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 04:00:06,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-22 04:00:06,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8892c2607/1df1d399627748418172983ed995c07f/FLAG48bf47132 [2021-02-22 04:00:06,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8892c2607/1df1d399627748418172983ed995c07f [2021-02-22 04:00:06,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 04:00:06,863 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 04:00:06,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 04:00:06,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 04:00:06,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 04:00:06,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:00:06" (1/1) ... [2021-02-22 04:00:06,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ebbcad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:06, skipping insertion in model container [2021-02-22 04:00:06,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:00:06" (1/1) ... [2021-02-22 04:00:06,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 04:00:07,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 04:00:07,671 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2021-02-22 04:00:09,837 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-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2021-02-22 04:00:10,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:00:10,185 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 04:00:10,304 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2021-02-22 04:00:10,664 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-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2021-02-22 04:00:10,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:00:11,369 INFO L208 MainTranslator]: Completed translation [2021-02-22 04:00:11,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11 WrapperNode [2021-02-22 04:00:11,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 04:00:11,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 04:00:11,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 04:00:11,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 04:00:11,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (1/1) ... [2021-02-22 04:00:11,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (1/1) ... [2021-02-22 04:00:11,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (1/1) ... [2021-02-22 04:00:11,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (1/1) ... [2021-02-22 04:00:12,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (1/1) ... [2021-02-22 04:00:12,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (1/1) ... [2021-02-22 04:00:12,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (1/1) ... [2021-02-22 04:00:12,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 04:00:12,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 04:00:12,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 04:00:12,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 04:00:12,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (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 [2021-02-22 04:00:12,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 04:00:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 04:00:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 04:00:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 04:00:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-22 04:00:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-22 04:00:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-22 04:00:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-22 04:00:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-22 04:00:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-22 04:00:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-22 04:00:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-22 04:00:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-22 04:00:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-22 04:00:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-22 04:00:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-22 04:00:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-22 04:00:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-22 04:00:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-22 04:00:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-22 04:00:12,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-22 04:00:12,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-22 04:00:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_open [2021-02-22 04:00:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_close [2021-02-22 04:00:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_read [2021-02-22 04:00:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-02-22 04:00:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sync [2021-02-22 04:00:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querycap [2021-02-22 04:00:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_input [2021-02-22 04:00:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_input [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_input [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_fmt_vid_cap [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_fmt_vid_cap [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_fmt_vid_cap [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_cropcap [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-02-22 04:00:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_parm [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_framesizes [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_frameintervals [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_ctrl [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_jpegcomp [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_jpegcomp [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reqbufs [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querybuf [2021-02-22 04:00:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_qbuf [2021-02-22 04:00:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure find_earliest_filled_buffer [2021-02-22 04:00:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dqbuf [2021-02-22 04:00:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamon [2021-02-22 04:00:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamoff [2021-02-22 04:00:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-02-22 04:00:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct_v4l [2021-02-22 04:00:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_camera_release [2021-02-22 04:00:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_register_camera [2021-02-22 04:00:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_unregister_camera [2021-02-22 04:00:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parameters [2021-02-22 04:00:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init [2021-02-22 04:00:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_exit [2021-02-22 04:00:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-22 04:00:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-22 04:00:12,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 04:00:12,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2021-02-22 04:00:12,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-22 04:00:12,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-22 04:00:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2021-02-22 04:00:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2021-02-22 04:00:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2021-02-22 04:00:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2021-02-22 04:00:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2021-02-22 04:00:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2021-02-22 04:00:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2021-02-22 04:00:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2021-02-22 04:00:12,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2021-02-22 04:00:12,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2021-02-22 04:00:12,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2021-02-22 04:00:12,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2021-02-22 04:00:12,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2021-02-22 04:00:12,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2021-02-22 04:00:12,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-22 04:00:12,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-22 04:00:12,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2021-02-22 04:00:12,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-22 04:00:12,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_26 [2021-02-22 04:00:12,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-22 04:00:12,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-22 04:00:12,644 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-02-22 04:00:12,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-22 04:00:12,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-22 04:00:12,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-22 04:00:12,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-22 04:00:12,644 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure add_APPn [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure add_COM [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_complete [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-02-22 04:00:12,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-02-22 04:00:12,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sbufs [2021-02-22 04:00:12,646 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2021-02-22 04:00:12,646 INFO L138 BoogieDeclarations]: Found implementation of procedure read_packet [2021-02-22 04:00:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_transfer_cmd [2021-02-22 04:00:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_urbs [2021-02-22 04:00:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-02-22 04:00:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-02-22 04:00:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-02-22 04:00:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-02-22 04:00:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_probe [2021-02-22 04:00:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-02-22 04:00:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_suspend [2021-02-22 04:00:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-02-22 04:00:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_init [2021-02-22 04:00:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_cleanup [2021-02-22 04:00:12,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-22 04:00:12,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2021-02-22 04:00:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2021-02-22 04:00:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2021-02-22 04:00:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_57 [2021-02-22 04:00:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_58 [2021-02-22 04:00:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_59 [2021-02-22 04:00:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_60 [2021-02-22 04:00:12,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2021-02-22 04:00:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2021-02-22 04:00:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-22 04:00:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-22 04:00:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-22 04:00:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_66 [2021-02-22 04:00:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2021-02-22 04:00:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_68 [2021-02-22 04:00:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_69 [2021-02-22 04:00:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_70 [2021-02-22 04:00:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_71 [2021-02-22 04:00:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-22 04:00:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-22 04:00:12,654 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-22 04:00:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-22 04:00:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-22 04:00:12,660 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-22 04:00:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-22 04:00:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2021-02-22 04:00:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2021-02-22 04:00:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-02-22 04:00:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kvirt_to_pa [2021-02-22 04:00:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2021-02-22 04:00:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2021-02-22 04:00:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-02-22 04:00:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-02-22 04:00:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_get_version_info [2021-02-22 04:00:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-02-22 04:00:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure apply_vp_patch [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_user_mode [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_sensor [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_410 [2021-02-22 04:00:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_500 [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_save_camera_state [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_flicker_mode [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_flip [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_mirror [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_gpio [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_brightness [2021-02-22 04:00:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_contrast [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_saturation [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_system [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lowlight_boost [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_format [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera_struct [2021-02-22 04:00:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_allocate_buffers [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_free_buffers [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_read [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_poll [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_remap_buffer [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_94 [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_95 [2021-02-22 04:00:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_96 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_97 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_99 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_100 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_101 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_102 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_103 [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-22 04:00:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-22 04:00:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-22 04:00:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2021-02-22 04:00:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_v4l2_lock_of_camera_data [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_v4l2_lock_of_camera_data [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_v4l2_lock_of_camera_data [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_v4l2_lock_of_camera_data [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_v4l2_lock_of_camera_data [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_v4l2_lock_of_camera_data [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-22 04:00:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-22 04:00:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-22 04:00:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-02-22 04:00:12,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-22 04:00:12,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-22 04:00:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-22 04:00:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-22 04:00:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-22 04:00:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-22 04:00:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-22 04:00:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-22 04:00:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-02-22 04:00:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-22 04:00:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-22 04:00:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-22 04:00:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-22 04:00:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-22 04:00:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-22 04:00:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-22 04:00:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-22 04:00:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-22 04:00:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-22 04:00:12,694 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 04:00:12,695 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-22 04:00:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 04:00:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-22 04:00:12,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_26 [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-22 04:00:12,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-22 04:00:12,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-22 04:00:12,703 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-22 04:00:12,704 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-22 04:00:12,705 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-02-22 04:00:12,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_register_camera [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_unregister_camera [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_camera_release [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_save_camera_state [2021-02-22 04:00:12,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_brightness [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_contrast [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_saturation [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_flicker_mode [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_format [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_allocate_buffers [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_free_buffers [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_read [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_poll [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_remap_buffer [2021-02-22 04:00:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_flip [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_mirror [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_gpio [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_init [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_cleanup [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_open [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_close [2021-02-22 04:00:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_read [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure sync [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querycap [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_input [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_input [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_input [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_fmt_vid_cap [2021-02-22 04:00:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_fmt_vid_cap [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_fmt_vid_cap [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_cropcap [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_parm [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_framesizes [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_frameintervals [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_ctrl [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_jpegcomp [2021-02-22 04:00:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_jpegcomp [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reqbufs [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querybuf [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_qbuf [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure find_earliest_filled_buffer [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dqbuf [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamon [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamoff [2021-02-22 04:00:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct_v4l [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure check_parameters [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_exit [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2021-02-22 04:00:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 04:00:12,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_58 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_59 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_60 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_69 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2021-02-22 04:00:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_57 [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_66 [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_68 [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-22 04:00:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_70 [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-22 04:00:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_71 [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-22 04:00:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera_struct [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_transfer_cmd [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-02-22 04:00:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_complete [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_probe [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_suspend [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure free_sbufs [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure add_APPn [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure add_COM [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure submit_urbs [2021-02-22 04:00:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure read_packet [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_96 [2021-02-22 04:00:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_94 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_97 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_101 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_102 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_95 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_99 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_100 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_103 [2021-02-22 04:00:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 04:00:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-22 04:00:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure apply_vp_patch [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_user_mode [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure configure_sensor [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_410 [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_500 [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure wake_system [2021-02-22 04:00:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_lowlight_boost [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure kvirt_to_pa [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_get_version_info [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-22 04:00:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2021-02-22 04:00:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2021-02-22 04:00:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2021-02-22 04:00:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-22 04:00:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-22 04:00:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-22 04:00:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-22 04:00:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_v4l2_lock_of_camera_data [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_v4l2_lock_of_camera_data [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_v4l2_lock_of_camera_data [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_v4l2_lock_of_camera_data [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_v4l2_lock_of_camera_data [2021-02-22 04:00:12,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_v4l2_lock_of_camera_data [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_v4l2_lock_of_camera_data [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 04:00:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-22 04:00:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-22 04:00:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-22 04:00:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-22 04:00:14,519 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-22 04:00:24,863 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 04:00:24,864 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-22 04:00:24,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:00:24 BoogieIcfgContainer [2021-02-22 04:00:24,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 04:00:24,877 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 04:00:24,877 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 04:00:24,881 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 04:00:24,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 04:00:06" (1/3) ... [2021-02-22 04:00:24,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a8bb794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:00:24, skipping insertion in model container [2021-02-22 04:00:24,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:00:11" (2/3) ... [2021-02-22 04:00:24,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a8bb794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:00:24, skipping insertion in model container [2021-02-22 04:00:24,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:00:24" (3/3) ... [2021-02-22 04:00:24,884 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-22 04:00:24,891 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 04:00:24,899 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 04:00:24,919 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 04:00:24,948 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 04:00:24,948 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 04:00:24,948 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 04:00:24,948 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 04:00:24,948 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 04:00:24,949 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 04:00:24,949 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 04:00:24,949 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 04:00:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10549 states. [2021-02-22 04:00:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1943 [2021-02-22 04:00:25,258 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:00:25,260 INFO L422 BasicCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 04:00:25,261 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:00:25,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:00:25,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1125589981, now seen corresponding path program 1 times [2021-02-22 04:00:25,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:00:25,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1623191471] [2021-02-22 04:00:25,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:00:25,427 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:00:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:27,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:27,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:27,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:27,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:00:27,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:27,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:30,579 WARN L202 SmtUtils]: Spent 2.92 s on a formula simplification that was a NOOP. DAG size: 784 [2021-02-22 04:00:30,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:00:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:32,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:32,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:32,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2021-02-22 04:00:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:32,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:32,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:32,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:32,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:32,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:32,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:32,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:32,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:32,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 990 [2021-02-22 04:00:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:32,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:32,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:32,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2021-02-22 04:00:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1034 [2021-02-22 04:00:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1056 [2021-02-22 04:00:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1078 [2021-02-22 04:00:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1100 [2021-02-22 04:00:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1122 [2021-02-22 04:00:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1144 [2021-02-22 04:00:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1166 [2021-02-22 04:00:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1188 [2021-02-22 04:00:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1210 [2021-02-22 04:00:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1232 [2021-02-22 04:00:33,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1254 [2021-02-22 04:00:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1276 [2021-02-22 04:00:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1298 [2021-02-22 04:00:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1320 [2021-02-22 04:00:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1342 [2021-02-22 04:00:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1364 [2021-02-22 04:00:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1386 [2021-02-22 04:00:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1408 [2021-02-22 04:00:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1430 [2021-02-22 04:00:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1452 [2021-02-22 04:00:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1474 [2021-02-22 04:00:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1496 [2021-02-22 04:00:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2021-02-22 04:00:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1540 [2021-02-22 04:00:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1562 [2021-02-22 04:00:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1584 [2021-02-22 04:00:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:33,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:33,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:33,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1606 [2021-02-22 04:00:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1628 [2021-02-22 04:00:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1650 [2021-02-22 04:00:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1672 [2021-02-22 04:00:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1694 [2021-02-22 04:00:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1716 [2021-02-22 04:00:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1738 [2021-02-22 04:00:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1760 [2021-02-22 04:00:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:00:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1782 [2021-02-22 04:00:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1785 [2021-02-22 04:00:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1801 [2021-02-22 04:00:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1817 [2021-02-22 04:00:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1833 [2021-02-22 04:00:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1849 [2021-02-22 04:00:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2021-02-22 04:00:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:00:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1904 [2021-02-22 04:00:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:00:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:00:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-22 04:00:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 04:00:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:34,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-02-22 04:00:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:00:34,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:00:34,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:00:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12204 trivial. 0 not checked. [2021-02-22 04:00:36,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1623191471] [2021-02-22 04:00:36,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:00:36,921 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-22 04:00:36,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361449019] [2021-02-22 04:00:36,931 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-22 04:00:36,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:00:36,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-22 04:00:36,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-02-22 04:00:36,957 INFO L87 Difference]: Start difference. First operand 10549 states. Second operand 8 states. [2021-02-22 04:00:39,629 WARN L202 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 793 [2021-02-22 04:00:49,194 WARN L202 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 787 [2021-02-22 04:00:52,694 WARN L202 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 795 [2021-02-22 04:00:55,445 WARN L202 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 786 [2021-02-22 04:00:59,674 WARN L202 SmtUtils]: Spent 2.60 s on a formula simplification that was a NOOP. DAG size: 789 [2021-02-22 04:03:35,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 04:03:35,760 INFO L93 Difference]: Finished difference Result 29096 states and 33050 transitions. [2021-02-22 04:03:35,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-22 04:03:35,763 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1942 [2021-02-22 04:03:35,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 04:03:35,976 INFO L225 Difference]: With dead ends: 29096 [2021-02-22 04:03:35,976 INFO L226 Difference]: Without dead ends: 20781 [2021-02-22 04:03:36,072 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2021-02-22 04:03:36,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20781 states. [2021-02-22 04:03:45,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20781 to 17135. [2021-02-22 04:03:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17135 states. [2021-02-22 04:03:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17135 states to 17135 states and 18830 transitions. [2021-02-22 04:03:45,832 INFO L78 Accepts]: Start accepts. Automaton has 17135 states and 18830 transitions. Word has length 1942 [2021-02-22 04:03:45,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 04:03:45,839 INFO L480 AbstractCegarLoop]: Abstraction has 17135 states and 18830 transitions. [2021-02-22 04:03:45,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-22 04:03:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 17135 states and 18830 transitions. [2021-02-22 04:03:45,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1960 [2021-02-22 04:03:45,881 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:03:45,884 INFO L422 BasicCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 04:03:45,884 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 04:03:45,884 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:03:45,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:03:45,886 INFO L82 PathProgramCache]: Analyzing trace with hash 879272477, now seen corresponding path program 1 times [2021-02-22 04:03:45,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:03:45,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [757237088] [2021-02-22 04:03:45,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:03:45,913 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:03:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:46,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:46,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:46,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:46,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:03:46,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:46,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:49,580 WARN L202 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 784 [2021-02-22 04:03:49,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:03:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:49,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:49,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2021-02-22 04:03:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 990 [2021-02-22 04:03:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2021-02-22 04:03:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1034 [2021-02-22 04:03:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1056 [2021-02-22 04:03:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1078 [2021-02-22 04:03:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1100 [2021-02-22 04:03:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1122 [2021-02-22 04:03:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1144 [2021-02-22 04:03:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1166 [2021-02-22 04:03:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1188 [2021-02-22 04:03:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1210 [2021-02-22 04:03:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:50,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:50,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:50,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1232 [2021-02-22 04:03:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1254 [2021-02-22 04:03:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1276 [2021-02-22 04:03:51,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1298 [2021-02-22 04:03:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1320 [2021-02-22 04:03:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1342 [2021-02-22 04:03:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1364 [2021-02-22 04:03:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1386 [2021-02-22 04:03:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1408 [2021-02-22 04:03:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1430 [2021-02-22 04:03:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1452 [2021-02-22 04:03:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1474 [2021-02-22 04:03:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1496 [2021-02-22 04:03:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2021-02-22 04:03:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1540 [2021-02-22 04:03:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1562 [2021-02-22 04:03:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1584 [2021-02-22 04:03:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1606 [2021-02-22 04:03:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1628 [2021-02-22 04:03:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1650 [2021-02-22 04:03:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1672 [2021-02-22 04:03:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1694 [2021-02-22 04:03:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1716 [2021-02-22 04:03:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1738 [2021-02-22 04:03:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1760 [2021-02-22 04:03:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:03:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1782 [2021-02-22 04:03:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1785 [2021-02-22 04:03:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1801 [2021-02-22 04:03:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1817 [2021-02-22 04:03:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1833 [2021-02-22 04:03:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1849 [2021-02-22 04:03:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2021-02-22 04:03:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:51,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:51,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:51,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:03:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:52,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:52,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:52,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1913 [2021-02-22 04:03:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:52,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:52,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:52,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 04:03:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:52,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:52,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:52,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1934 [2021-02-22 04:03:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:52,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:52,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:52,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 04:03:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:03:52,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:03:52,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:03:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-22 04:03:54,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [757237088] [2021-02-22 04:03:54,459 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:03:54,459 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-22 04:03:54,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000747608] [2021-02-22 04:03:54,465 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-22 04:03:54,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:03:54,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-22 04:03:54,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-22 04:03:54,466 INFO L87 Difference]: Start difference. First operand 17135 states and 18830 transitions. Second operand 8 states. [2021-02-22 04:03:57,108 WARN L202 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 793 [2021-02-22 04:04:07,160 WARN L202 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 795 [2021-02-22 04:04:10,402 WARN L202 SmtUtils]: Spent 2.65 s on a formula simplification that was a NOOP. DAG size: 786 [2021-02-22 04:04:15,425 WARN L202 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 789 [2021-02-22 04:05:08,555 WARN L202 SmtUtils]: Spent 2.61 s on a formula simplification that was a NOOP. DAG size: 787 [2021-02-22 04:06:49,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 04:06:49,354 INFO L93 Difference]: Finished difference Result 53343 states and 59465 transitions. [2021-02-22 04:06:49,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-22 04:06:49,355 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1959 [2021-02-22 04:06:49,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 04:06:49,657 INFO L225 Difference]: With dead ends: 53343 [2021-02-22 04:06:49,657 INFO L226 Difference]: Without dead ends: 37346 [2021-02-22 04:06:49,771 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 16.4s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2021-02-22 04:06:49,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37346 states. [2021-02-22 04:07:08,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37346 to 31055. [2021-02-22 04:07:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31055 states. [2021-02-22 04:07:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31055 states to 31055 states and 34124 transitions. [2021-02-22 04:07:08,417 INFO L78 Accepts]: Start accepts. Automaton has 31055 states and 34124 transitions. Word has length 1959 [2021-02-22 04:07:08,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 04:07:08,420 INFO L480 AbstractCegarLoop]: Abstraction has 31055 states and 34124 transitions. [2021-02-22 04:07:08,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-22 04:07:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 31055 states and 34124 transitions. [2021-02-22 04:07:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1979 [2021-02-22 04:07:08,457 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:07:08,459 INFO L422 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 04:07:08,459 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 04:07:08,459 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:07:08,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:07:08,460 INFO L82 PathProgramCache]: Analyzing trace with hash -1842634562, now seen corresponding path program 1 times [2021-02-22 04:07:08,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:07:08,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [266096144] [2021-02-22 04:07:08,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:07:08,483 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:07:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:09,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:09,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:09,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:09,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:07:09,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:09,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:12,041 WARN L202 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 784 [2021-02-22 04:07:12,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:07:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:12,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:12,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:12,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2021-02-22 04:07:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:12,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:12,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 990 [2021-02-22 04:07:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2021-02-22 04:07:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1034 [2021-02-22 04:07:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1056 [2021-02-22 04:07:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1078 [2021-02-22 04:07:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1100 [2021-02-22 04:07:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1122 [2021-02-22 04:07:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1144 [2021-02-22 04:07:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1166 [2021-02-22 04:07:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1188 [2021-02-22 04:07:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1210 [2021-02-22 04:07:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1232 [2021-02-22 04:07:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1254 [2021-02-22 04:07:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1276 [2021-02-22 04:07:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1298 [2021-02-22 04:07:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1320 [2021-02-22 04:07:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1342 [2021-02-22 04:07:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1364 [2021-02-22 04:07:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1386 [2021-02-22 04:07:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1408 [2021-02-22 04:07:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1430 [2021-02-22 04:07:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1452 [2021-02-22 04:07:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1474 [2021-02-22 04:07:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1496 [2021-02-22 04:07:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2021-02-22 04:07:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1540 [2021-02-22 04:07:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1562 [2021-02-22 04:07:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1584 [2021-02-22 04:07:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1606 [2021-02-22 04:07:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1628 [2021-02-22 04:07:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1650 [2021-02-22 04:07:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1672 [2021-02-22 04:07:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1694 [2021-02-22 04:07:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1716 [2021-02-22 04:07:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1738 [2021-02-22 04:07:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1760 [2021-02-22 04:07:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1782 [2021-02-22 04:07:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1785 [2021-02-22 04:07:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1801 [2021-02-22 04:07:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1817 [2021-02-22 04:07:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1833 [2021-02-22 04:07:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1849 [2021-02-22 04:07:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2021-02-22 04:07:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1901 [2021-02-22 04:07:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1923 [2021-02-22 04:07:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1953 [2021-02-22 04:07:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 04:07:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-22 04:07:16,665 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [266096144] [2021-02-22 04:07:16,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:07:16,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-22 04:07:16,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217436827] [2021-02-22 04:07:16,667 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-22 04:07:16,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:07:16,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-22 04:07:16,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-22 04:07:16,668 INFO L87 Difference]: Start difference. First operand 31055 states and 34124 transitions. Second operand 7 states. [2021-02-22 04:07:19,476 WARN L202 SmtUtils]: Spent 2.79 s on a formula simplification that was a NOOP. DAG size: 793 [2021-02-22 04:07:29,242 WARN L202 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 795 [2021-02-22 04:07:32,418 WARN L202 SmtUtils]: Spent 2.67 s on a formula simplification that was a NOOP. DAG size: 786 [2021-02-22 04:07:37,408 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 789 [2021-02-22 04:07:51,981 WARN L202 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 787 [2021-02-22 04:10:50,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 04:10:50,075 INFO L93 Difference]: Finished difference Result 92900 states and 104308 transitions. [2021-02-22 04:10:50,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-22 04:10:50,076 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1978 [2021-02-22 04:10:50,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 04:10:50,847 INFO L225 Difference]: With dead ends: 92900 [2021-02-22 04:10:50,848 INFO L226 Difference]: Without dead ends: 62983 [2021-02-22 04:10:51,262 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 16.6s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2021-02-22 04:10:51,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62983 states. [2021-02-22 04:11:29,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62983 to 50726. [2021-02-22 04:11:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50726 states. [2021-02-22 04:11:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50726 states to 50726 states and 56442 transitions. [2021-02-22 04:11:29,535 INFO L78 Accepts]: Start accepts. Automaton has 50726 states and 56442 transitions. Word has length 1978 [2021-02-22 04:11:29,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 04:11:29,538 INFO L480 AbstractCegarLoop]: Abstraction has 50726 states and 56442 transitions. [2021-02-22 04:11:29,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-22 04:11:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 50726 states and 56442 transitions. [2021-02-22 04:11:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1992 [2021-02-22 04:11:29,578 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:11:29,579 INFO L422 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 04:11:29,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 04:11:29,579 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:11:29,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:11:29,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1108070986, now seen corresponding path program 1 times [2021-02-22 04:11:29,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:11:29,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1980050363] [2021-02-22 04:11:29,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:11:29,602 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:11:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:30,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:30,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:30,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:30,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:11:30,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:30,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:11:30,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:30,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:33,359 WARN L202 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 784 [2021-02-22 04:11:33,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:11:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:33,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:33,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 968 [2021-02-22 04:11:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 990 [2021-02-22 04:11:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1012 [2021-02-22 04:11:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1034 [2021-02-22 04:11:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1056 [2021-02-22 04:11:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1078 [2021-02-22 04:11:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1100 [2021-02-22 04:11:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1122 [2021-02-22 04:11:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1144 [2021-02-22 04:11:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1166 [2021-02-22 04:11:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1188 [2021-02-22 04:11:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1210 [2021-02-22 04:11:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1232 [2021-02-22 04:11:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1254 [2021-02-22 04:11:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1276 [2021-02-22 04:11:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1298 [2021-02-22 04:11:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1320 [2021-02-22 04:11:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1342 [2021-02-22 04:11:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1364 [2021-02-22 04:11:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1386 [2021-02-22 04:11:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1408 [2021-02-22 04:11:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1430 [2021-02-22 04:11:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1452 [2021-02-22 04:11:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1474 [2021-02-22 04:11:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1496 [2021-02-22 04:11:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1518 [2021-02-22 04:11:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:34,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:34,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:34,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1540 [2021-02-22 04:11:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1562 [2021-02-22 04:11:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1584 [2021-02-22 04:11:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1606 [2021-02-22 04:11:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1628 [2021-02-22 04:11:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1650 [2021-02-22 04:11:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1672 [2021-02-22 04:11:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1694 [2021-02-22 04:11:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1716 [2021-02-22 04:11:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1738 [2021-02-22 04:11:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1760 [2021-02-22 04:11:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1782 [2021-02-22 04:11:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1785 [2021-02-22 04:11:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1801 [2021-02-22 04:11:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1817 [2021-02-22 04:11:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1833 [2021-02-22 04:11:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1849 [2021-02-22 04:11:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1865 [2021-02-22 04:11:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1906 [2021-02-22 04:11:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:11:35,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 04:11:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-02-22 04:11:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 04:11:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:11:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-22 04:11:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 04:11:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:11:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:35,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:11:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:11:35,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:11:35,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:11:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-22 04:11:37,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1980050363] [2021-02-22 04:11:37,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:11:37,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-22 04:11:37,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154960577] [2021-02-22 04:11:37,922 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-22 04:11:37,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:11:37,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-22 04:11:37,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-02-22 04:11:37,923 INFO L87 Difference]: Start difference. First operand 50726 states and 56442 transitions. Second operand 13 states. [2021-02-22 04:11:40,508 WARN L202 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 793 [2021-02-22 04:11:52,108 WARN L202 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 795 [2021-02-22 04:11:55,221 WARN L202 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 786 [2021-02-22 04:12:00,361 WARN L202 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 789