/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-b7b32d2 [2021-02-19 21:34:55,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 21:34:55,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 21:34:55,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 21:34:55,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 21:34:55,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 21:34:55,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 21:34:55,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 21:34:55,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 21:34:55,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 21:34:55,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 21:34:55,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 21:34:55,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 21:34:55,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 21:34:55,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 21:34:55,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 21:34:55,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 21:34:55,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 21:34:55,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 21:34:55,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 21:34:55,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 21:34:55,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 21:34:55,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 21:34:55,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 21:34:55,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 21:34:55,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 21:34:55,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 21:34:55,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 21:34:55,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 21:34:55,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 21:34:55,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 21:34:55,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 21:34:55,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 21:34:55,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 21:34:55,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 21:34:55,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 21:34:55,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 21:34:55,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 21:34:55,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 21:34:55,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 21:34:55,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 21:34:55,432 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-19 21:34:55,456 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 21:34:55,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 21:34:55,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 21:34:55,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 21:34:55,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 21:34:55,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 21:34:55,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 21:34:55,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 21:34:55,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 21:34:55,462 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 21:34:55,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 21:34:55,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 21:34:55,463 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 21:34:55,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 21:34:55,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 21:34:55,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:34:55,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 21:34:55,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 21:34:55,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 21:34:55,466 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 21:34:55,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 21:34:55,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 21:34:55,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 21:34:55,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 21:34:55,864 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 21:34:55,865 INFO L432 ainManager$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 [2021-02-19 21:34:55,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea5757284/0ffd80677b6c4806879e397ab8644d43/FLAG8e2fcae4f [2021-02-19 21:34:57,039 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 21:34:57,041 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 [2021-02-19 21:34:57,114 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea5757284/0ffd80677b6c4806879e397ab8644d43/FLAG8e2fcae4f [2021-02-19 21:34:57,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea5757284/0ffd80677b6c4806879e397ab8644d43 [2021-02-19 21:34:57,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 21:34:57,446 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 21:34:57,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 21:34:57,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 21:34:57,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 21:34:57,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:34:57" (1/1) ... [2021-02-19 21:34:57,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359092b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:34:57, skipping insertion in model container [2021-02-19 21:34:57,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:34:57" (1/1) ... [2021-02-19 21:34:57,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 21:34:57,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 21:34:58,225 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-19 21:35:00,058 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] [2021-02-19 21:35:00,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:35:00,201 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 21:35:00,307 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-19 21:35:00,776 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] [2021-02-19 21:35:00,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:35:01,328 INFO L208 MainTranslator]: Completed translation [2021-02-19 21:35:01,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01 WrapperNode [2021-02-19 21:35:01,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 21:35:01,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 21:35:01,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 21:35:01,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 21:35:01,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... [2021-02-19 21:35:01,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... [2021-02-19 21:35:01,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... [2021-02-19 21:35:01,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... [2021-02-19 21:35:02,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... [2021-02-19 21:35:02,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... [2021-02-19 21:35:02,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... [2021-02-19 21:35:02,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 21:35:02,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 21:35:02,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 21:35:02,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 21:35:02,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:35:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 21:35:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 21:35:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-19 21:35:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 21:35:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-19 21:35:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-19 21:35:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 21:35:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 21:35:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-19 21:35:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-19 21:35:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-19 21:35:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-19 21:35:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-19 21:35:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-19 21:35:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 21:35:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 21:35:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-19 21:35:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-19 21:35:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-19 21:35:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-19 21:35:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 21:35:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 21:35:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 21:35:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 21:35:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 21:35:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 21:35:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 21:35:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-19 21:35:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-19 21:35:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_open [2021-02-19 21:35:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_close [2021-02-19 21:35:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_read [2021-02-19 21:35:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-02-19 21:35:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sync [2021-02-19 21:35:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querycap [2021-02-19 21:35:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_input [2021-02-19 21:35:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_input [2021-02-19 21:35:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_input [2021-02-19 21:35:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_fmt_vid_cap [2021-02-19 21:35:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-02-19 21:35:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_fmt_vid_cap [2021-02-19 21:35:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_fmt_vid_cap [2021-02-19 21:35:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_cropcap [2021-02-19 21:35:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-02-19 21:35:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_parm [2021-02-19 21:35:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_framesizes [2021-02-19 21:35:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_frameintervals [2021-02-19 21:35:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_ctrl [2021-02-19 21:35:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_jpegcomp [2021-02-19 21:35:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_jpegcomp [2021-02-19 21:35:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reqbufs [2021-02-19 21:35:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querybuf [2021-02-19 21:35:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_qbuf [2021-02-19 21:35:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure find_earliest_filled_buffer [2021-02-19 21:35:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dqbuf [2021-02-19 21:35:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamon [2021-02-19 21:35:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamoff [2021-02-19 21:35:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-02-19 21:35:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct_v4l [2021-02-19 21:35:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_camera_release [2021-02-19 21:35:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_register_camera [2021-02-19 21:35:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_unregister_camera [2021-02-19 21:35:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parameters [2021-02-19 21:35:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init [2021-02-19 21:35:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_exit [2021-02-19 21:35:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-19 21:35:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-19 21:35:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 21:35:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 21:35:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-02-19 21:35:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 21:35:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-19 21:35:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 21:35:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 21:35:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame [2021-02-19 21:35:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure add_APPn [2021-02-19 21:35:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure add_COM [2021-02-19 21:35:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_complete [2021-02-19 21:35:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-02-19 21:35:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-02-19 21:35:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-02-19 21:35:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sbufs [2021-02-19 21:35:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2021-02-19 21:35:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure read_packet [2021-02-19 21:35:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_transfer_cmd [2021-02-19 21:35:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_urbs [2021-02-19 21:35:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-02-19 21:35:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-02-19 21:35:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-02-19 21:35:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-02-19 21:35:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_probe [2021-02-19 21:35:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-02-19 21:35:02,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_suspend [2021-02-19 21:35:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-02-19 21:35:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_init [2021-02-19 21:35:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_cleanup [2021-02-19 21:35:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-19 21:35:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2021-02-19 21:35:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_45 [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-19 21:35:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-19 21:35:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-19 21:35:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-19 21:35:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-19 21:35:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2021-02-19 21:35:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2021-02-19 21:35:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-02-19 21:35:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kvirt_to_pa [2021-02-19 21:35:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2021-02-19 21:35:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2021-02-19 21:35:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-02-19 21:35:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-02-19 21:35:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_get_version_info [2021-02-19 21:35:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-02-19 21:35:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-02-19 21:35:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-02-19 21:35:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-02-19 21:35:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure apply_vp_patch [2021-02-19 21:35:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_user_mode [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_sensor [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_410 [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_500 [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_save_camera_state [2021-02-19 21:35:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_flicker_mode [2021-02-19 21:35:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_flip [2021-02-19 21:35:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_mirror [2021-02-19 21:35:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_gpio [2021-02-19 21:35:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-02-19 21:35:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_brightness [2021-02-19 21:35:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_contrast [2021-02-19 21:35:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_saturation [2021-02-19 21:35:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_system [2021-02-19 21:35:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lowlight_boost [2021-02-19 21:35:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_format [2021-02-19 21:35:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-02-19 21:35:02,674 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct [2021-02-19 21:35:02,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera_struct [2021-02-19 21:35:02,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera [2021-02-19 21:35:02,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_allocate_buffers [2021-02-19 21:35:02,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_free_buffers [2021-02-19 21:35:02,683 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_read [2021-02-19 21:35:02,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_poll [2021-02-19 21:35:02,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_remap_buffer [2021-02-19 21:35:02,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_32_74 [2021-02-19 21:35:02,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 21:35:02,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 21:35:02,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-19 21:35:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-19 21:35:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-19 21:35:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-19 21:35:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-19 21:35:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-19 21:35:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-19 21:35:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-19 21:35:02,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-19 21:35:02,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-19 21:35:02,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-19 21:35:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-19 21:35:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-19 21:35:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 21:35:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-19 21:35:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-19 21:35:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-19 21:35:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 21:35:02,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 21:35:02,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-19 21:35:02,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 21:35:02,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 21:35:02,694 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 21:35:02,694 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-19 21:35:02,695 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 21:35:02,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-19 21:35:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-19 21:35:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-19 21:35:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-19 21:35:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-19 21:35:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-19 21:35:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 21:35:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-19 21:35:02,700 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-19 21:35:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-19 21:35:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 21:35:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-19 21:35:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 21:35:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-19 21:35:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-19 21:35:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-19 21:35:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-19 21:35:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 21:35:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_register_camera [2021-02-19 21:35:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_unregister_camera [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_camera_release [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_save_camera_state [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_brightness [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_contrast [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_saturation [2021-02-19 21:35:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_flicker_mode [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_format [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_allocate_buffers [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_free_buffers [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_read [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_poll [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_remap_buffer [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_flip [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_mirror [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_gpio [2021-02-19 21:35:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_init [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_cleanup [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_open [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_close [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_read [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-02-19 21:35:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure sync [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querycap [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_input [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_input [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_input [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_fmt_vid_cap [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_fmt_vid_cap [2021-02-19 21:35:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_fmt_vid_cap [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_cropcap [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_parm [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_framesizes [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_frameintervals [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_ctrl [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_jpegcomp [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_jpegcomp [2021-02-19 21:35:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reqbufs [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querybuf [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_qbuf [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure find_earliest_filled_buffer [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dqbuf [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamon [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamoff [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct_v4l [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure check_parameters [2021-02-19 21:35:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_exit [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-02-19 21:35:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-19 21:35:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_45 [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2021-02-19 21:35:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-02-19 21:35:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-02-19 21:35:02,721 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera_struct [2021-02-19 21:35:02,721 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera [2021-02-19 21:35:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_transfer_cmd [2021-02-19 21:35:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-02-19 21:35:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-02-19 21:35:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-02-19 21:35:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame [2021-02-19 21:35:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_complete [2021-02-19 21:35:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_probe [2021-02-19 21:35:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-02-19 21:35:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_suspend [2021-02-19 21:35:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-02-19 21:35:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure free_sbufs [2021-02-19 21:35:02,727 INFO L130 BoogieDeclarations]: Found specification of procedure add_APPn [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure add_COM [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure submit_urbs [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure read_packet [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-19 21:35:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-19 21:35:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2021-02-19 21:35:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_32_74 [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure apply_vp_patch [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_user_mode [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-02-19 21:35:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure configure_sensor [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_410 [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_500 [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure wake_system [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure set_lowlight_boost [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure kvirt_to_pa [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2021-02-19 21:35:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_get_version_info [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-19 21:35:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 21:35:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 21:35:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 21:35:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 21:35:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 21:35:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 21:35:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 21:35:04,695 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-19 21:35:15,005 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 21:35:15,006 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-19 21:35:15,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:35:15 BoogieIcfgContainer [2021-02-19 21:35:15,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 21:35:15,018 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 21:35:15,018 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 21:35:15,022 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 21:35:15,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 09:34:57" (1/3) ... [2021-02-19 21:35:15,023 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c608612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:35:15, skipping insertion in model container [2021-02-19 21:35:15,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:35:01" (2/3) ... [2021-02-19 21:35:15,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c608612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:35:15, skipping insertion in model container [2021-02-19 21:35:15,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:35:15" (3/3) ... [2021-02-19 21:35:15,025 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-19 21:35:15,032 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 21:35:15,040 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 21:35:15,061 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 21:35:15,089 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 21:35:15,089 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 21:35:15,089 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-19 21:35:15,089 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 21:35:15,089 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 21:35:15,090 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 21:35:15,090 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 21:35:15,090 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 21:35:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 9898 states. [2021-02-19 21:35:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1985 [2021-02-19 21:35:15,466 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:35:15,469 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] [2021-02-19 21:35:15,469 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:35:15,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:35:15,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1780791737, now seen corresponding path program 1 times [2021-02-19 21:35:15,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:35:15,488 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [158888917] [2021-02-19 21:35:15,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:35:15,636 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:35:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:17,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:17,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:17,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:17,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:35:17,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:17,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:21,918 WARN L202 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-19 21:35:21,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:35:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:22,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:22,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-19 21:35:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-19 21:35:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-19 21:35:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-19 21:35:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-19 21:35:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-19 21:35:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-19 21:35:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-19 21:35:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-19 21:35:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-19 21:35:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-19 21:35:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-19 21:35:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-19 21:35:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-19 21:35:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-19 21:35:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-19 21:35:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-19 21:35:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-19 21:35:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-19 21:35:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-19 21:35:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-19 21:35:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-19 21:35:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-19 21:35:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-19 21:35:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:23,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:23,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:23,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-19 21:35:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-19 21:35:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-19 21:35:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-19 21:35:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-19 21:35:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-19 21:35:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-19 21:35:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-19 21:35:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-19 21:35:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-19 21:35:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-19 21:35:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-19 21:35:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-19 21:35:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-19 21:35:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-19 21:35:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-19 21:35:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-19 21:35:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-19 21:35:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-19 21:35:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-19 21:35:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1897 [2021-02-19 21:35:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:35:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1919 [2021-02-19 21:35:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:35:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:24,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2021-02-19 21:35:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:35:24,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:35:24,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:35:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12948 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12948 trivial. 0 not checked. [2021-02-19 21:35:27,037 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [158888917] [2021-02-19 21:35:27,039 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:35:27,040 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-19 21:35:27,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17866211] [2021-02-19 21:35:27,049 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-19 21:35:27,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:35:27,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-19 21:35:27,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-19 21:35:27,066 INFO L87 Difference]: Start difference. First operand 9898 states. Second operand 7 states. [2021-02-19 21:35:30,952 WARN L202 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-19 21:35:42,559 WARN L202 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-19 21:35:46,902 WARN L202 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-19 21:35:53,812 WARN L202 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-19 21:36:15,709 WARN L202 SmtUtils]: Spent 3.78 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-19 21:38:38,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:38:38,248 INFO L93 Difference]: Finished difference Result 26070 states and 29653 transitions. [2021-02-19 21:38:38,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-19 21:38:38,249 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1984 [2021-02-19 21:38:38,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:38:38,463 INFO L225 Difference]: With dead ends: 26070 [2021-02-19 21:38:38,463 INFO L226 Difference]: Without dead ends: 17862 [2021-02-19 21:38:38,559 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 23.8s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2021-02-19 21:38:38,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17862 states. [2021-02-19 21:38:45,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17862 to 14302. [2021-02-19 21:38:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14302 states. [2021-02-19 21:38:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14302 states to 14302 states and 15873 transitions. [2021-02-19 21:38:45,777 INFO L78 Accepts]: Start accepts. Automaton has 14302 states and 15873 transitions. Word has length 1984 [2021-02-19 21:38:45,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:38:45,784 INFO L480 AbstractCegarLoop]: Abstraction has 14302 states and 15873 transitions. [2021-02-19 21:38:45,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-19 21:38:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 14302 states and 15873 transitions. [2021-02-19 21:38:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2019 [2021-02-19 21:38:45,887 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:38:45,889 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] [2021-02-19 21:38:45,889 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 21:38:45,889 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:38:45,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:38:45,890 INFO L82 PathProgramCache]: Analyzing trace with hash 2084632102, now seen corresponding path program 1 times [2021-02-19 21:38:45,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:38:45,891 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [20254756] [2021-02-19 21:38:45,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:38:45,920 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:38:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:46,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:46,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:46,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:46,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:38:46,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:46,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:50,723 WARN L202 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-19 21:38:50,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:38:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-19 21:38:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-19 21:38:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-19 21:38:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-19 21:38:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-19 21:38:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-19 21:38:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-19 21:38:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-19 21:38:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-19 21:38:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-19 21:38:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-19 21:38:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-19 21:38:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:51,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:51,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:51,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-19 21:38:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-19 21:38:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-19 21:38:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-19 21:38:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-19 21:38:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-19 21:38:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-19 21:38:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-19 21:38:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-19 21:38:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-19 21:38:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-19 21:38:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-19 21:38:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-19 21:38:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-19 21:38:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-19 21:38:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-19 21:38:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-19 21:38:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-19 21:38:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-19 21:38:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-19 21:38:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-19 21:38:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-19 21:38:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-19 21:38:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-19 21:38:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-19 21:38:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:38:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-19 21:38:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-19 21:38:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-19 21:38:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-19 21:38:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-19 21:38:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-19 21:38:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-19 21:38:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:38:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:52,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:52,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:52,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1905 [2021-02-19 21:38:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-19 21:38:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 21:38:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-19 21:38:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-19 21:38:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2021-02-19 21:38:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2021-02-19 21:38:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-19 21:38:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:53,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-19 21:38:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:38:53,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:38:53,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:38:55,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-19 21:38:55,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [20254756] [2021-02-19 21:38:55,817 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:38:55,817 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-19 21:38:55,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079398555] [2021-02-19 21:38:55,821 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-19 21:38:55,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:38:55,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-19 21:38:55,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-19 21:38:55,821 INFO L87 Difference]: Start difference. First operand 14302 states and 15873 transitions. Second operand 8 states. [2021-02-19 21:38:59,693 WARN L202 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-19 21:39:11,188 WARN L202 SmtUtils]: Spent 3.90 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-19 21:39:15,487 WARN L202 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-19 21:39:22,242 WARN L202 SmtUtils]: Spent 3.86 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-19 21:40:20,809 WARN L202 SmtUtils]: Spent 3.74 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-19 21:42:08,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:42:08,388 INFO L93 Difference]: Finished difference Result 44768 states and 50443 transitions. [2021-02-19 21:42:08,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-19 21:42:08,389 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2018 [2021-02-19 21:42:08,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:42:08,623 INFO L225 Difference]: With dead ends: 44768 [2021-02-19 21:42:08,623 INFO L226 Difference]: Without dead ends: 31624 [2021-02-19 21:42:08,724 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 23.3s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2021-02-19 21:42:08,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31624 states. [2021-02-19 21:42:23,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31624 to 25623. [2021-02-19 21:42:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25623 states. [2021-02-19 21:42:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25623 states to 25623 states and 28474 transitions. [2021-02-19 21:42:24,062 INFO L78 Accepts]: Start accepts. Automaton has 25623 states and 28474 transitions. Word has length 2018 [2021-02-19 21:42:24,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:42:24,068 INFO L480 AbstractCegarLoop]: Abstraction has 25623 states and 28474 transitions. [2021-02-19 21:42:24,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-19 21:42:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 25623 states and 28474 transitions. [2021-02-19 21:42:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2083 [2021-02-19 21:42:24,195 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:42:24,196 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] [2021-02-19 21:42:24,197 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-19 21:42:24,197 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:42:24,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:42:24,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1714283075, now seen corresponding path program 1 times [2021-02-19 21:42:24,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:42:24,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [848993408] [2021-02-19 21:42:24,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:42:24,407 INFO L84 AcceleratorFastUPR]: FastUPR could not accelerate loop because java.lang.UnsupportedOperationException: No Result found. [2021-02-19 21:42:24,449 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:42:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:26,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:26,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:26,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:26,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:42:26,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:26,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:42:26,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:26,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,078 WARN L202 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-19 21:42:30,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:42:30,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-19 21:42:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-19 21:42:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-19 21:42:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-19 21:42:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-19 21:42:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-19 21:42:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:30,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:30,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:30,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-19 21:42:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-19 21:42:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-19 21:42:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-19 21:42:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-19 21:42:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-19 21:42:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-19 21:42:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-19 21:42:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-19 21:42:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-19 21:42:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-19 21:42:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-19 21:42:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-19 21:42:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-19 21:42:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-19 21:42:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-19 21:42:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-19 21:42:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-19 21:42:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-19 21:42:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-19 21:42:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-19 21:42:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-19 21:42:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-19 21:42:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-19 21:42:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-19 21:42:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-19 21:42:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-19 21:42:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-19 21:42:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-19 21:42:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-19 21:42:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-19 21:42:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-19 21:42:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-19 21:42:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-19 21:42:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:31,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:31,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:31,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-19 21:42:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-19 21:42:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-19 21:42:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-19 21:42:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-19 21:42:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:42:32,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 21:42:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-02-19 21:42:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 21:42:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-19 21:42:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-19 21:42:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 21:42:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1995 [2021-02-19 21:42:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:42:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2017 [2021-02-19 21:42:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:42:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:32,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-19 21:42:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:42:32,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:42:32,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:42:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12216 trivial. 0 not checked. [2021-02-19 21:42:34,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [848993408] [2021-02-19 21:42:34,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:42:34,511 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-19 21:42:34,511 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295851465] [2021-02-19 21:42:34,514 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-19 21:42:34,514 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:42:34,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-19 21:42:34,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-02-19 21:42:34,515 INFO L87 Difference]: Start difference. First operand 25623 states and 28474 transitions. Second operand 13 states. [2021-02-19 21:42:38,146 WARN L202 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-19 21:42:49,057 WARN L202 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-19 21:42:53,676 WARN L202 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-19 21:43:01,084 WARN L202 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-19 21:45:32,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:45:32,551 INFO L93 Difference]: Finished difference Result 56325 states and 63408 transitions. [2021-02-19 21:45:32,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-19 21:45:32,551 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 2082 [2021-02-19 21:45:32,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:45:32,723 INFO L225 Difference]: With dead ends: 56325 [2021-02-19 21:45:32,723 INFO L226 Difference]: Without dead ends: 31860 [2021-02-19 21:45:32,851 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 19.8s TimeCoverageRelationStatistics Valid=167, Invalid=535, Unknown=0, NotChecked=0, Total=702 [2021-02-19 21:45:32,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31860 states. [2021-02-19 21:45:48,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31860 to 25622. [2021-02-19 21:45:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25622 states. [2021-02-19 21:45:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25622 states to 25622 states and 28471 transitions. [2021-02-19 21:45:48,795 INFO L78 Accepts]: Start accepts. Automaton has 25622 states and 28471 transitions. Word has length 2082 [2021-02-19 21:45:48,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:45:48,797 INFO L480 AbstractCegarLoop]: Abstraction has 25622 states and 28471 transitions. [2021-02-19 21:45:48,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-19 21:45:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 25622 states and 28471 transitions. [2021-02-19 21:45:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2149 [2021-02-19 21:45:49,012 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:45:49,014 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] [2021-02-19 21:45:49,014 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-19 21:45:49,014 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:45:49,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:45:49,016 INFO L82 PathProgramCache]: Analyzing trace with hash 414560403, now seen corresponding path program 1 times [2021-02-19 21:45:49,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:45:49,016 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [404066579] [2021-02-19 21:45:49,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:45:49,038 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:45:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:49,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:49,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:49,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:49,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:45:49,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:49,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:53,670 WARN L202 SmtUtils]: Spent 3.70 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-19 21:45:53,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:45:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-19 21:45:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-19 21:45:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-19 21:45:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-19 21:45:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-19 21:45:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-19 21:45:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-19 21:45:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-19 21:45:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-19 21:45:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-19 21:45:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-19 21:45:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-19 21:45:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-19 21:45:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:54,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:54,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:54,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-19 21:45:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-19 21:45:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-19 21:45:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-19 21:45:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-19 21:45:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-19 21:45:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-19 21:45:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-19 21:45:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-19 21:45:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-19 21:45:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-19 21:45:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-19 21:45:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-19 21:45:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-19 21:45:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-19 21:45:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-19 21:45:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-19 21:45:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-19 21:45:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-19 21:45:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-19 21:45:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-19 21:45:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-19 21:45:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-19 21:45:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-19 21:45:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 21:45:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-19 21:45:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-19 21:45:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-19 21:45:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-19 21:45:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-19 21:45:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-19 21:45:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-19 21:45:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-19 21:45:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-19 21:45:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-19 21:45:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 21:45:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-19 21:45:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-19 21:45:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2021-02-19 21:45:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2054 [2021-02-19 21:45:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2071 [2021-02-19 21:45:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:55,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-19 21:45:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:45:55,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:45:55,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:45:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-19 21:45:58,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [404066579] [2021-02-19 21:45:58,491 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:45:58,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-19 21:45:58,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174992872] [2021-02-19 21:45:58,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-19 21:45:58,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:45:58,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-19 21:45:58,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-02-19 21:45:58,495 INFO L87 Difference]: Start difference. First operand 25622 states and 28471 transitions. Second operand 9 states. [2021-02-19 21:46:02,115 WARN L202 SmtUtils]: Spent 3.60 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-19 21:46:14,549 WARN L202 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-19 21:46:18,877 WARN L202 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-19 21:46:25,811 WARN L202 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-19 21:46:43,301 WARN L202 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 775