/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 20:49:04,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:49:04,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:49:04,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:49:04,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:49:04,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:49:04,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:49:04,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:49:04,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:49:04,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:49:04,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:49:04,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:49:04,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:49:04,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:49:04,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:49:04,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:49:04,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:49:04,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:49:04,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:49:04,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:49:04,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:49:04,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:49:04,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:49:04,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:49:04,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 20:49:04,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 20:49:04,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 20:49:04,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 20:49:04,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 20:49:04,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 20:49:04,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 20:49:04,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 20:49:04,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 20:49:04,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 20:49:04,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 20:49:04,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 20:49:04,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 20:49:04,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 20:49:04,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:49:04,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:49:04,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:49:04,714 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 20:49:04,737 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:49:04,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:49:04,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:49:04,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:49:04,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:49:04,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:49:04,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:49:04,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:49:04,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:49:04,743 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:49:04,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:49:04,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:49:04,744 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:49:04,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:49:04,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:49:04,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:49:04,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:49:04,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:49:04,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:49:04,746 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:49:05,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:49:05,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:49:05,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:49:05,205 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:49:05,206 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:49:05,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-23 20:49:05,303 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a532b8748/8705b4902bf24fa584173bcdb18ceeef/FLAGe7dcc4d52 [2021-02-23 20:49:06,535 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:49:06,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-23 20:49:06,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a532b8748/8705b4902bf24fa584173bcdb18ceeef/FLAGe7dcc4d52 [2021-02-23 20:49:06,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a532b8748/8705b4902bf24fa584173bcdb18ceeef [2021-02-23 20:49:06,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:49:06,898 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:49:06,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:49:06,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:49:06,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:49:06,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:49:06" (1/1) ... [2021-02-23 20:49:06,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e38257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:06, skipping insertion in model container [2021-02-23 20:49:06,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:49:06" (1/1) ... [2021-02-23 20:49:06,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:49:07,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:49:07,606 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-23 20:49:09,137 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-02-23 20:49:09,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:49:09,252 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 20:49:09,382 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-23 20:49:09,856 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-02-23 20:49:09,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:49:10,378 INFO L208 MainTranslator]: Completed translation [2021-02-23 20:49:10,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10 WrapperNode [2021-02-23 20:49:10,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:49:10,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 20:49:10,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 20:49:10,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 20:49:10,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (1/1) ... [2021-02-23 20:49:10,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (1/1) ... [2021-02-23 20:49:10,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (1/1) ... [2021-02-23 20:49:10,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (1/1) ... [2021-02-23 20:49:11,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (1/1) ... [2021-02-23 20:49:11,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (1/1) ... [2021-02-23 20:49:11,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (1/1) ... [2021-02-23 20:49:11,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 20:49:11,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 20:49:11,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 20:49:11,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 20:49:11,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (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 [2021-02-23 20:49:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 20:49:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 20:49:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 20:49:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 20:49:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 20:49:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-23 20:49:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 20:49:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 20:49:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 20:49:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-23 20:49:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-23 20:49:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 20:49:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 20:49:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 20:49:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 20:49:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 20:49:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 20:49:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-23 20:49:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-23 20:49:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-23 20:49:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 20:49:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 20:49:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 20:49:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 20:49:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 20:49:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 20:49:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-23 20:49:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-23 20:49:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-23 20:49:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_open [2021-02-23 20:49:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_close [2021-02-23 20:49:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_read [2021-02-23 20:49:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-02-23 20:49:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure sync [2021-02-23 20:49:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querycap [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_input [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_input [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_input [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_fmt_vid_cap [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_fmt_vid_cap [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_fmt_vid_cap [2021-02-23 20:49:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_cropcap [2021-02-23 20:49:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-02-23 20:49:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_parm [2021-02-23 20:49:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_framesizes [2021-02-23 20:49:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_frameintervals [2021-02-23 20:49:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_ctrl [2021-02-23 20:49:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_jpegcomp [2021-02-23 20:49:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_jpegcomp [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reqbufs [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querybuf [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_qbuf [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure find_earliest_filled_buffer [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dqbuf [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamon [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamoff [2021-02-23 20:49:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-02-23 20:49:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct_v4l [2021-02-23 20:49:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_camera_release [2021-02-23 20:49:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_register_camera [2021-02-23 20:49:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_unregister_camera [2021-02-23 20:49:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parameters [2021-02-23 20:49:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init [2021-02-23 20:49:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_exit [2021-02-23 20:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-23 20:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-23 20:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 20:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 20:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-02-23 20:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 20:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 20:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 20:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 20:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame [2021-02-23 20:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure add_APPn [2021-02-23 20:49:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure add_COM [2021-02-23 20:49:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_complete [2021-02-23 20:49:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-02-23 20:49:11,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-02-23 20:49:11,926 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-02-23 20:49:11,926 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sbufs [2021-02-23 20:49:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2021-02-23 20:49:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure read_packet [2021-02-23 20:49:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_transfer_cmd [2021-02-23 20:49:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_urbs [2021-02-23 20:49:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-02-23 20:49:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-02-23 20:49:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-02-23 20:49:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-02-23 20:49:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_probe [2021-02-23 20:49:11,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-02-23 20:49:11,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_suspend [2021-02-23 20:49:11,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-02-23 20:49:11,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_init [2021-02-23 20:49:11,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_cleanup [2021-02-23 20:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-23 20:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2021-02-23 20:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 20:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_45 [2021-02-23 20:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2021-02-23 20:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2021-02-23 20:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2021-02-23 20:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2021-02-23 20:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-23 20:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-23 20:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-23 20:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-23 20:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-23 20:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-23 20:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2021-02-23 20:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2021-02-23 20:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-02-23 20:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kvirt_to_pa [2021-02-23 20:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2021-02-23 20:49:11,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2021-02-23 20:49:11,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-02-23 20:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-02-23 20:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_get_version_info [2021-02-23 20:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-02-23 20:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-02-23 20:49:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-02-23 20:49:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-02-23 20:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure apply_vp_patch [2021-02-23 20:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_user_mode [2021-02-23 20:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-02-23 20:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_sensor [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_410 [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_500 [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_save_camera_state [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_flicker_mode [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_flip [2021-02-23 20:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_mirror [2021-02-23 20:49:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_gpio [2021-02-23 20:49:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-02-23 20:49:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_brightness [2021-02-23 20:49:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_contrast [2021-02-23 20:49:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_saturation [2021-02-23 20:49:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_system [2021-02-23 20:49:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lowlight_boost [2021-02-23 20:49:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_format [2021-02-23 20:49:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-02-23 20:49:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct [2021-02-23 20:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera_struct [2021-02-23 20:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera [2021-02-23 20:49:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_allocate_buffers [2021-02-23 20:49:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_free_buffers [2021-02-23 20:49:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_read [2021-02-23 20:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_poll [2021-02-23 20:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_remap_buffer [2021-02-23 20:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_32_74 [2021-02-23 20:49:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-23 20:49:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-02-23 20:49:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-23 20:49:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-23 20:49:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 20:49:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-23 20:49:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-23 20:49:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 20:49:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 20:49:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 20:49:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 20:49:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 20:49:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 20:49:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 20:49:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 20:49:11,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 20:49:11,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-23 20:49:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 20:49:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 20:49:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 20:49:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-23 20:49:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-23 20:49:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 20:49:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-23 20:49:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 20:49:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-23 20:49:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-23 20:49:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-23 20:49:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-23 20:49:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_register_camera [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_unregister_camera [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_camera_release [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-02-23 20:49:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_save_camera_state [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_brightness [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_contrast [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_saturation [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_flicker_mode [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_format [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_allocate_buffers [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_free_buffers [2021-02-23 20:49:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_read [2021-02-23 20:49:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_poll [2021-02-23 20:49:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_remap_buffer [2021-02-23 20:49:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_flip [2021-02-23 20:49:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_mirror [2021-02-23 20:49:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_gpio [2021-02-23 20:49:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-02-23 20:49:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_init [2021-02-23 20:49:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_cleanup [2021-02-23 20:49:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-02-23 20:49:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-02-23 20:49:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_open [2021-02-23 20:49:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 20:49:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_close [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_read [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure sync [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querycap [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_input [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_input [2021-02-23 20:49:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_input [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_fmt_vid_cap [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_fmt_vid_cap [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_fmt_vid_cap [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_cropcap [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_parm [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_framesizes [2021-02-23 20:49:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_frameintervals [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_ctrl [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_jpegcomp [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_jpegcomp [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reqbufs [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querybuf [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_qbuf [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure find_earliest_filled_buffer [2021-02-23 20:49:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dqbuf [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamon [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamoff [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct_v4l [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure check_parameters [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_exit [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 20:49:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-23 20:49:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2021-02-23 20:49:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_45 [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-23 20:49:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-23 20:49:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-23 20:49:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-23 20:49:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-02-23 20:49:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-02-23 20:49:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera_struct [2021-02-23 20:49:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera [2021-02-23 20:49:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_transfer_cmd [2021-02-23 20:49:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_complete [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_probe [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_suspend [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure free_sbufs [2021-02-23 20:49:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure add_APPn [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure add_COM [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure submit_urbs [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read_packet [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-23 20:49:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-02-23 20:49:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-02-23 20:49:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-23 20:49:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 20:49:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-23 20:49:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-23 20:49:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-02-23 20:49:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-23 20:49:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-23 20:49:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-23 20:49:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-23 20:49:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-23 20:49:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 20:49:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-23 20:49:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2021-02-23 20:49:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2021-02-23 20:49:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 20:49:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-02-23 20:49:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2021-02-23 20:49:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 20:49:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-23 20:49:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_32_74 [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure apply_vp_patch [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_user_mode [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure configure_sensor [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_410 [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_500 [2021-02-23 20:49:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure wake_system [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure set_lowlight_boost [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure kvirt_to_pa [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_get_version_info [2021-02-23 20:49:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-23 20:49:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 20:49:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 20:49:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 20:49:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 20:49:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 20:49:13,788 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 20:49:23,985 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 20:49:23,986 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 20:49:23,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:49:23 BoogieIcfgContainer [2021-02-23 20:49:23,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 20:49:23,997 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 20:49:23,997 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 20:49:24,001 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 20:49:24,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 08:49:06" (1/3) ... [2021-02-23 20:49:24,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f5a0257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:49:24, skipping insertion in model container [2021-02-23 20:49:24,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:49:10" (2/3) ... [2021-02-23 20:49:24,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f5a0257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:49:24, skipping insertion in model container [2021-02-23 20:49:24,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:49:23" (3/3) ... [2021-02-23 20:49:24,004 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-23 20:49:24,010 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 20:49:24,018 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 20:49:24,036 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 20:49:24,063 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 20:49:24,063 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 20:49:24,064 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 20:49:24,064 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 20:49:24,064 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 20:49:24,064 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 20:49:24,064 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 20:49:24,064 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 20:49:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 9898 states. [2021-02-23 20:49:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1985 [2021-02-23 20:49:24,336 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:49:24,339 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, 1, 1, 1, 1, 1, 1] [2021-02-23 20:49:24,339 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:49:24,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:49:24,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1780791737, now seen corresponding path program 1 times [2021-02-23 20:49:24,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:49:24,356 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [5057239] [2021-02-23 20:49:24,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:49:24,542 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:49:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:26,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:26,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:26,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:26,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:49:26,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:26,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:30,527 WARN L202 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-23 20:49:30,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:49:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-23 20:49:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-23 20:49:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-23 20:49:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-23 20:49:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-23 20:49:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-23 20:49:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:31,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:31,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:31,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-23 20:49:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-23 20:49:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-23 20:49:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-23 20:49:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-23 20:49:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-23 20:49:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-23 20:49:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-23 20:49:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-23 20:49:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-23 20:49:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-23 20:49:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-23 20:49:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-23 20:49:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-23 20:49:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-23 20:49:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-23 20:49:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-23 20:49:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-23 20:49:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-23 20:49:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-23 20:49:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-23 20:49:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-23 20:49:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-23 20:49:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-23 20:49:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-23 20:49:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-23 20:49:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:32,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:32,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:32,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-23 20:49:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-23 20:49:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-23 20:49:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-23 20:49:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-23 20:49:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-23 20:49:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-23 20:49:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-23 20:49:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-23 20:49:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-23 20:49:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-23 20:49:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-23 20:49:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1897 [2021-02-23 20:49:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:49:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1919 [2021-02-23 20:49:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:49:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:33,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2021-02-23 20:49:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:49:33,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:49:33,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:49:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12948 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12948 trivial. 0 not checked. [2021-02-23 20:49:35,771 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [5057239] [2021-02-23 20:49:35,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:49:35,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 20:49:35,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147410022] [2021-02-23 20:49:35,783 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 20:49:35,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:49:35,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 20:49:35,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:49:35,799 INFO L87 Difference]: Start difference. First operand 9898 states. Second operand 7 states. [2021-02-23 20:49:39,322 WARN L202 SmtUtils]: Spent 3.48 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-23 20:49:50,721 WARN L202 SmtUtils]: Spent 3.62 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-23 20:49:54,770 WARN L202 SmtUtils]: Spent 3.48 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-23 20:50:01,375 WARN L202 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-23 20:50:23,102 WARN L202 SmtUtils]: Spent 3.48 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-23 20:52:40,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:52:40,618 INFO L93 Difference]: Finished difference Result 26070 states and 29653 transitions. [2021-02-23 20:52:40,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-23 20:52:40,620 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1984 [2021-02-23 20:52:40,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:52:40,820 INFO L225 Difference]: With dead ends: 26070 [2021-02-23 20:52:40,821 INFO L226 Difference]: Without dead ends: 17862 [2021-02-23 20:52:40,921 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 22.1s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2021-02-23 20:52:40,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17862 states. [2021-02-23 20:52:49,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17862 to 14302. [2021-02-23 20:52:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14302 states. [2021-02-23 20:52:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14302 states to 14302 states and 15873 transitions. [2021-02-23 20:52:49,168 INFO L78 Accepts]: Start accepts. Automaton has 14302 states and 15873 transitions. Word has length 1984 [2021-02-23 20:52:49,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:52:49,173 INFO L480 AbstractCegarLoop]: Abstraction has 14302 states and 15873 transitions. [2021-02-23 20:52:49,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 20:52:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 14302 states and 15873 transitions. [2021-02-23 20:52:49,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2019 [2021-02-23 20:52:49,232 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:52:49,234 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:52:49,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 20:52:49,235 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:52:49,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:52:49,236 INFO L82 PathProgramCache]: Analyzing trace with hash 2084632102, now seen corresponding path program 1 times [2021-02-23 20:52:49,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:52:49,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [782892186] [2021-02-23 20:52:49,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:52:49,264 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:52:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:50,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:50,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:50,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:50,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:52:50,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:50,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:53,844 WARN L202 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-23 20:52:53,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:52:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-23 20:52:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-23 20:52:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-23 20:52:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-23 20:52:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-23 20:52:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-23 20:52:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-23 20:52:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-23 20:52:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-23 20:52:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:54,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:54,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:54,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-23 20:52:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-23 20:52:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-23 20:52:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-23 20:52:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-23 20:52:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-23 20:52:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-23 20:52:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-23 20:52:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-23 20:52:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-23 20:52:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-23 20:52:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-23 20:52:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-23 20:52:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-23 20:52:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-23 20:52:55,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-23 20:52:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-23 20:52:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-23 20:52:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-23 20:52:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-23 20:52:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-23 20:52:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-23 20:52:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-23 20:52:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-23 20:52:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-23 20:52:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-23 20:52:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-23 20:52:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-23 20:52:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:52:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:55,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-23 20:52:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:55,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:55,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-23 20:52:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-23 20:52:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-23 20:52:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-23 20:52:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-23 20:52:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-23 20:52:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:52:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1905 [2021-02-23 20:52:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 20:52:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:52:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 20:52:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 20:52:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2021-02-23 20:52:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2021-02-23 20:52:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-23 20:52:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:56,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 20:52:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:56,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:56,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-23 20:52:58,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [782892186] [2021-02-23 20:52:58,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:52:58,557 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 20:52:58,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633672200] [2021-02-23 20:52:58,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 20:52:58,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:52:58,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 20:52:58,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-23 20:52:58,562 INFO L87 Difference]: Start difference. First operand 14302 states and 15873 transitions. Second operand 8 states. [2021-02-23 20:53:02,250 WARN L202 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-23 20:53:13,936 WARN L202 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-23 20:53:18,227 WARN L202 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-23 20:53:25,080 WARN L202 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-23 20:54:26,503 WARN L202 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-23 20:56:12,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:56:12,981 INFO L93 Difference]: Finished difference Result 44768 states and 50443 transitions. [2021-02-23 20:56:12,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-23 20:56:12,982 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2018 [2021-02-23 20:56:12,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:56:13,238 INFO L225 Difference]: With dead ends: 44768 [2021-02-23 20:56:13,238 INFO L226 Difference]: Without dead ends: 31624 [2021-02-23 20:56:13,346 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 22.7s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2021-02-23 20:56:13,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31624 states. [2021-02-23 20:56:27,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31624 to 25623. [2021-02-23 20:56:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25623 states. [2021-02-23 20:56:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25623 states to 25623 states and 28474 transitions. [2021-02-23 20:56:27,321 INFO L78 Accepts]: Start accepts. Automaton has 25623 states and 28474 transitions. Word has length 2018 [2021-02-23 20:56:27,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:56:27,326 INFO L480 AbstractCegarLoop]: Abstraction has 25623 states and 28474 transitions. [2021-02-23 20:56:27,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 20:56:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 25623 states and 28474 transitions. [2021-02-23 20:56:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2083 [2021-02-23 20:56:27,389 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:56:27,391 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:56:27,391 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 20:56:27,392 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:56:27,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:56:27,393 INFO L82 PathProgramCache]: Analyzing trace with hash -1714283075, now seen corresponding path program 1 times [2021-02-23 20:56:27,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:56:27,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2023367784] [2021-02-23 20:56:27,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:56:27,550 INFO L84 AcceleratorFastUPR]: FastUPR could not accelerate loop because java.lang.UnsupportedOperationException: No Result found. [2021-02-23 20:56:27,568 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:56:28,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:28,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:28,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:28,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:28,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:56:28,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:28,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:56:28,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:28,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:32,257 WARN L202 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-23 20:56:32,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:56:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:32,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:32,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-23 20:56:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-23 20:56:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-23 20:56:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-23 20:56:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-23 20:56:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-23 20:56:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-23 20:56:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-23 20:56:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-23 20:56:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-23 20:56:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-23 20:56:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-23 20:56:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-23 20:56:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:33,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:33,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:33,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-23 20:56:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-23 20:56:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-23 20:56:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-23 20:56:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-23 20:56:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-23 20:56:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-23 20:56:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-23 20:56:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-23 20:56:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-23 20:56:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-23 20:56:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-23 20:56:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-23 20:56:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-23 20:56:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-23 20:56:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-23 20:56:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-23 20:56:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-23 20:56:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-23 20:56:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:34,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:34,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:34,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-23 20:56:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-23 20:56:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-23 20:56:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-23 20:56:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-23 20:56:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-23 20:56:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-23 20:56:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-23 20:56:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-23 20:56:35,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-23 20:56:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-23 20:56:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-23 20:56:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-23 20:56:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:56:35,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:56:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-02-23 20:56:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:56:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-23 20:56:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 20:56:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:56:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1995 [2021-02-23 20:56:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:56:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2017 [2021-02-23 20:56:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:56:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:35,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-23 20:56:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:56:35,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:56:35,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:56:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12216 trivial. 0 not checked. [2021-02-23 20:56:39,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2023367784] [2021-02-23 20:56:39,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:56:39,391 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-23 20:56:39,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139837380] [2021-02-23 20:56:39,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-23 20:56:39,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:56:39,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-23 20:56:39,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-02-23 20:56:39,395 INFO L87 Difference]: Start difference. First operand 25623 states and 28474 transitions. Second operand 13 states. [2021-02-23 20:56:42,907 WARN L202 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-23 20:56:53,326 WARN L202 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-23 20:56:57,385 WARN L202 SmtUtils]: Spent 3.45 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-23 20:57:04,273 WARN L202 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-23 20:59:32,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:59:32,532 INFO L93 Difference]: Finished difference Result 56325 states and 63408 transitions. [2021-02-23 20:59:32,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-23 20:59:32,533 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 2082 [2021-02-23 20:59:32,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:59:32,752 INFO L225 Difference]: With dead ends: 56325 [2021-02-23 20:59:32,753 INFO L226 Difference]: Without dead ends: 31860 [2021-02-23 20:59:32,929 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 18.3s TimeCoverageRelationStatistics Valid=167, Invalid=535, Unknown=0, NotChecked=0, Total=702 [2021-02-23 20:59:32,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31860 states. [2021-02-23 20:59:49,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31860 to 25622. [2021-02-23 20:59:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25622 states. [2021-02-23 20:59:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25622 states to 25622 states and 28471 transitions. [2021-02-23 20:59:49,857 INFO L78 Accepts]: Start accepts. Automaton has 25622 states and 28471 transitions. Word has length 2082 [2021-02-23 20:59:49,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:59:49,863 INFO L480 AbstractCegarLoop]: Abstraction has 25622 states and 28471 transitions. [2021-02-23 20:59:49,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-23 20:59:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 25622 states and 28471 transitions. [2021-02-23 20:59:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2149 [2021-02-23 20:59:49,934 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:59:49,937 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:59:49,937 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 20:59:49,937 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:59:49,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:59:49,938 INFO L82 PathProgramCache]: Analyzing trace with hash 414560403, now seen corresponding path program 1 times [2021-02-23 20:59:49,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:59:49,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1722621288] [2021-02-23 20:59:49,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:59:49,960 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:59:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:50,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:50,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:50,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:50,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:59:50,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:50,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:54,606 WARN L202 SmtUtils]: Spent 3.74 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-23 20:59:54,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:59:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:54,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:54,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-23 20:59:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-23 20:59:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-23 20:59:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-23 20:59:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-23 20:59:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-23 20:59:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-23 20:59:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-23 20:59:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-23 20:59:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-23 20:59:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-23 20:59:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-23 20:59:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-23 20:59:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-23 20:59:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-23 20:59:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-23 20:59:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-23 20:59:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-23 20:59:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-23 20:59:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-23 20:59:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-23 20:59:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-23 20:59:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-23 20:59:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:55,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:55,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:55,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-23 20:59:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-23 20:59:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-23 20:59:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-23 20:59:56,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-23 20:59:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-23 20:59:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-23 20:59:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-23 20:59:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-23 20:59:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-23 20:59:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-23 20:59:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-23 20:59:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-23 20:59:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-23 20:59:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:59:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-23 20:59:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-23 20:59:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-23 20:59:56,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-23 20:59:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-23 20:59:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-23 20:59:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-23 20:59:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:59:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-23 20:59:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-23 20:59:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:59:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 20:59:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 20:59:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2021-02-23 20:59:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2054 [2021-02-23 20:59:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2071 [2021-02-23 20:59:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:56,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 20:59:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:59:56,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:59:56,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:59:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-23 20:59:59,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1722621288] [2021-02-23 20:59:59,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:59:59,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 20:59:59,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712954941] [2021-02-23 20:59:59,081 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 20:59:59,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:59:59,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 20:59:59,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-02-23 20:59:59,082 INFO L87 Difference]: Start difference. First operand 25622 states and 28471 transitions. Second operand 9 states. [2021-02-23 21:00:02,655 WARN L202 SmtUtils]: Spent 3.55 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-23 21:00:14,841 WARN L202 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-23 21:00:18,893 WARN L202 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-23 21:00:25,511 WARN L202 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-23 21:00:42,558 WARN L202 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 775