/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 02:12:30,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 02:12:30,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 02:12:30,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-24 02:12:30,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 02:12:30,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 02:12:30,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 02:12:30,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 02:12:30,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 02:12:30,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 02:12:30,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 02:12:30,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 02:12:30,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 02:12:30,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 02:12:30,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 02:12:30,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 02:12:30,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 02:12:30,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 02:12:30,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 02:12:30,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 02:12:30,701 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-24 02:12:30,716 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 02:12:30,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 02:12:30,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 02:12:30,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 02:12:30,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 02:12:30,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 02:12:30,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 02:12:30,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 02:12:30,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 02:12:30,719 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 02:12:30,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 02:12:30,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 02:12:30,720 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 02:12:30,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 02:12:30,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 02:12:30,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 02:12:30,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 02:12:30,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 02:12:30,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 02:12:30,722 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-24 02:12:31,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 02:12:31,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 02:12:31,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 02:12:31,113 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 02:12:31,114 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 02:12:31,115 INFO L432 ainManager$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 [2021-02-24 02:12:31,190 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a67d2e0/91db3b7b39ca4960b8d80aaa77e3fa86/FLAGee486da27 [2021-02-24 02:12:32,248 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 02:12:32,249 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 [2021-02-24 02:12:32,312 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a67d2e0/91db3b7b39ca4960b8d80aaa77e3fa86/FLAGee486da27 [2021-02-24 02:12:32,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46a67d2e0/91db3b7b39ca4960b8d80aaa77e3fa86 [2021-02-24 02:12:32,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 02:12:32,633 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 02:12:32,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 02:12:32,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 02:12:32,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 02:12:32,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 02:12:32" (1/1) ... [2021-02-24 02:12:32,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143e2f13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:32, skipping insertion in model container [2021-02-24 02:12:32,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 02:12:32" (1/1) ... [2021-02-24 02:12:32,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 02:12:32,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 02:12:33,426 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-24 02:12:35,148 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] [2021-02-24 02:12:35,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 02:12:35,288 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 02:12:35,382 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-24 02:12:35,759 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] [2021-02-24 02:12:35,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 02:12:36,272 INFO L208 MainTranslator]: Completed translation [2021-02-24 02:12:36,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36 WrapperNode [2021-02-24 02:12:36,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 02:12:36,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 02:12:36,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 02:12:36,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 02:12:36,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... [2021-02-24 02:12:36,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... [2021-02-24 02:12:36,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... [2021-02-24 02:12:36,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... [2021-02-24 02:12:37,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... [2021-02-24 02:12:37,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... [2021-02-24 02:12:37,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... [2021-02-24 02:12:37,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 02:12:37,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 02:12:37,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 02:12:37,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 02:12:37,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 02:12:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 02:12:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 02:12:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 02:12:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 02:12:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-24 02:12:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-24 02:12:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-24 02:12:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 02:12:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-24 02:12:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-24 02:12:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-24 02:12:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-24 02:12:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-24 02:12:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-24 02:12:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 02:12:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 02:12:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-24 02:12:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-24 02:12:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-24 02:12:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-24 02:12:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-24 02:12:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-24 02:12:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 02:12:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 02:12:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 02:12:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 02:12:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-24 02:12:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-24 02:12:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-24 02:12:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_open [2021-02-24 02:12:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_close [2021-02-24 02:12:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_read [2021-02-24 02:12:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-02-24 02:12:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sync [2021-02-24 02:12:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querycap [2021-02-24 02:12:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_input [2021-02-24 02:12:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_input [2021-02-24 02:12:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_input [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_fmt_vid_cap [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_fmt_vid_cap [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_fmt_vid_cap [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_cropcap [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_parm [2021-02-24 02:12:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_framesizes [2021-02-24 02:12:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_frameintervals [2021-02-24 02:12:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_ctrl [2021-02-24 02:12:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_jpegcomp [2021-02-24 02:12:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_jpegcomp [2021-02-24 02:12:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reqbufs [2021-02-24 02:12:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querybuf [2021-02-24 02:12:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_qbuf [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure find_earliest_filled_buffer [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dqbuf [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamon [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamoff [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct_v4l [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_camera_release [2021-02-24 02:12:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_register_camera [2021-02-24 02:12:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_unregister_camera [2021-02-24 02:12:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parameters [2021-02-24 02:12:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init [2021-02-24 02:12:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_exit [2021-02-24 02:12:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-24 02:12:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-24 02:12:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 02:12:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 02:12:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-02-24 02:12:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 02:12:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-24 02:12:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 02:12:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 02:12:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame [2021-02-24 02:12:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure add_APPn [2021-02-24 02:12:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure add_COM [2021-02-24 02:12:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_complete [2021-02-24 02:12:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-02-24 02:12:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-02-24 02:12:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-02-24 02:12:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sbufs [2021-02-24 02:12:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2021-02-24 02:12:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure read_packet [2021-02-24 02:12:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_transfer_cmd [2021-02-24 02:12:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_urbs [2021-02-24 02:12:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-02-24 02:12:37,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-02-24 02:12:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-02-24 02:12:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-02-24 02:12:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_probe [2021-02-24 02:12:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-02-24 02:12:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_suspend [2021-02-24 02:12:37,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-02-24 02:12:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_init [2021-02-24 02:12:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_cleanup [2021-02-24 02:12:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-24 02:12:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2021-02-24 02:12:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-24 02:12:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_45 [2021-02-24 02:12:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-24 02:12:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-24 02:12:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-24 02:12:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2021-02-24 02:12:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2021-02-24 02:12:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-02-24 02:12:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kvirt_to_pa [2021-02-24 02:12:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2021-02-24 02:12:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2021-02-24 02:12:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-02-24 02:12:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-02-24 02:12:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_get_version_info [2021-02-24 02:12:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-02-24 02:12:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-02-24 02:12:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-02-24 02:12:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-02-24 02:12:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure apply_vp_patch [2021-02-24 02:12:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_user_mode [2021-02-24 02:12:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-02-24 02:12:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-02-24 02:12:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_sensor [2021-02-24 02:12:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_410 [2021-02-24 02:12:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_500 [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_save_camera_state [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_flicker_mode [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_flip [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_mirror [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_gpio [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-02-24 02:12:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_brightness [2021-02-24 02:12:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_contrast [2021-02-24 02:12:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_saturation [2021-02-24 02:12:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_system [2021-02-24 02:12:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lowlight_boost [2021-02-24 02:12:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_format [2021-02-24 02:12:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-02-24 02:12:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct [2021-02-24 02:12:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera_struct [2021-02-24 02:12:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera [2021-02-24 02:12:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_allocate_buffers [2021-02-24 02:12:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_free_buffers [2021-02-24 02:12:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_read [2021-02-24 02:12:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_poll [2021-02-24 02:12:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_remap_buffer [2021-02-24 02:12:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_32_74 [2021-02-24 02:12:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-24 02:12:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 02:12:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-24 02:12:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-24 02:12:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-24 02:12:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-24 02:12:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-24 02:12:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-24 02:12:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 02:12:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-24 02:12:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-24 02:12:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 02:12:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-24 02:12:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 02:12:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 02:12:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-24 02:12:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 02:12:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-24 02:12:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-24 02:12:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 02:12:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-24 02:12:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-24 02:12:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-24 02:12:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 02:12:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-24 02:12:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-24 02:12:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-24 02:12:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 02:12:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-24 02:12:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 02:12:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 02:12:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-24 02:12:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-24 02:12:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-24 02:12:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-24 02:12:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-24 02:12:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-24 02:12:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-02-24 02:12:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-24 02:12:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_register_camera [2021-02-24 02:12:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_unregister_camera [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_camera_release [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_save_camera_state [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_brightness [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_contrast [2021-02-24 02:12:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_saturation [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_flicker_mode [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_format [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_allocate_buffers [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_free_buffers [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_read [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_poll [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_remap_buffer [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_flip [2021-02-24 02:12:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_mirror [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_gpio [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_init [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_cleanup [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_open [2021-02-24 02:12:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_close [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_read [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure sync [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querycap [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_input [2021-02-24 02:12:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_input [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_input [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_fmt_vid_cap [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_fmt_vid_cap [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_fmt_vid_cap [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_cropcap [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_parm [2021-02-24 02:12:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_framesizes [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_frameintervals [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_ctrl [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_jpegcomp [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_jpegcomp [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reqbufs [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querybuf [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_qbuf [2021-02-24 02:12:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure find_earliest_filled_buffer [2021-02-24 02:12:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dqbuf [2021-02-24 02:12:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamon [2021-02-24 02:12:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamoff [2021-02-24 02:12:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-02-24 02:12:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct_v4l [2021-02-24 02:12:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure check_parameters [2021-02-24 02:12:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_exit [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 02:12:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 02:12:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_45 [2021-02-24 02:12:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-24 02:12:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera_struct [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_transfer_cmd [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-02-24 02:12:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-02-24 02:12:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame [2021-02-24 02:12:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_complete [2021-02-24 02:12:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_probe [2021-02-24 02:12:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-02-24 02:12:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_suspend [2021-02-24 02:12:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-02-24 02:12:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_sbufs [2021-02-24 02:12:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure add_APPn [2021-02-24 02:12:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure add_COM [2021-02-24 02:12:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure submit_urbs [2021-02-24 02:12:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-02-24 02:12:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-02-24 02:12:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2021-02-24 02:12:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure read_packet [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-24 02:12:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-24 02:12:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_32_74 [2021-02-24 02:12:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure apply_vp_patch [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_user_mode [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure configure_sensor [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_410 [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_500 [2021-02-24 02:12:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-02-24 02:12:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure wake_system [2021-02-24 02:12:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_lowlight_boost [2021-02-24 02:12:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct [2021-02-24 02:12:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-02-24 02:12:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure kvirt_to_pa [2021-02-24 02:12:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2021-02-24 02:12:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_get_version_info [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-24 02:12:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 02:12:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 02:12:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 02:12:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 02:12:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 02:12:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 02:12:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 02:12:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 02:12:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 02:12:39,485 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-24 02:12:49,031 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 02:12:49,034 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 02:12:49,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 02:12:49 BoogieIcfgContainer [2021-02-24 02:12:49,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 02:12:49,052 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 02:12:49,052 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 02:12:49,056 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 02:12:49,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 02:12:32" (1/3) ... [2021-02-24 02:12:49,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7ec298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 02:12:49, skipping insertion in model container [2021-02-24 02:12:49,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 02:12:36" (2/3) ... [2021-02-24 02:12:49,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7ec298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 02:12:49, skipping insertion in model container [2021-02-24 02:12:49,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 02:12:49" (3/3) ... [2021-02-24 02:12:49,063 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-24 02:12:49,071 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 02:12:49,079 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 02:12:49,099 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 02:12:49,128 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 02:12:49,128 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 02:12:49,129 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-24 02:12:49,129 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 02:12:49,129 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 02:12:49,129 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 02:12:49,129 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 02:12:49,129 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 02:12:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 9898 states. [2021-02-24 02:12:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1985 [2021-02-24 02:12:49,413 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 02:12:49,415 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] [2021-02-24 02:12:49,416 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 02:12:49,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 02:12:49,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1780791737, now seen corresponding path program 1 times [2021-02-24 02:12:49,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 02:12:49,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [155835633] [2021-02-24 02:12:49,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 02:12:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:51,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:51,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:51,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:51,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:12:51,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:51,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:55,358 WARN L202 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-24 02:12:55,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:12:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:56,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:56,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-24 02:12:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-24 02:12:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-24 02:12:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-24 02:12:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-24 02:12:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-24 02:12:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-24 02:12:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-24 02:12:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-24 02:12:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-24 02:12:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-24 02:12:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-24 02:12:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-24 02:12:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-24 02:12:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:57,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:57,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:57,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-24 02:12:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-24 02:12:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-24 02:12:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-24 02:12:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-24 02:12:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-24 02:12:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-24 02:12:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-24 02:12:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-24 02:12:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-24 02:12:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-24 02:12:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-24 02:12:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-24 02:12:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-24 02:12:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-24 02:12:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-24 02:12:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-24 02:12:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-24 02:12:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-24 02:12:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-24 02:12:58,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-24 02:12:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-24 02:12:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-24 02:12:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-24 02:12:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-24 02:12:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-24 02:12:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-24 02:12:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-24 02:12:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-24 02:12:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-24 02:12:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:58,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:58,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:58,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1897 [2021-02-24 02:12:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:59,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:59,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:59,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:59,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:59,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:59,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:12:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:59,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:59,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:59,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1919 [2021-02-24 02:12:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:59,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:59,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:59,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:12:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:59,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:59,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:12:59,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2021-02-24 02:12:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:12:59,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:12:59,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:13:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12948 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12948 trivial. 0 not checked. [2021-02-24 02:13:01,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [155835633] [2021-02-24 02:13:01,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 02:13:01,599 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 02:13:01,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741114207] [2021-02-24 02:13:01,609 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 02:13:01,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 02:13:01,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 02:13:01,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-24 02:13:01,625 INFO L87 Difference]: Start difference. First operand 9898 states. Second operand 7 states. [2021-02-24 02:13:05,158 WARN L202 SmtUtils]: Spent 3.49 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-24 02:13:16,402 WARN L202 SmtUtils]: Spent 3.64 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-24 02:13:20,610 WARN L202 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-24 02:16:02,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 02:16:02,254 INFO L93 Difference]: Finished difference Result 26068 states and 29651 transitions. [2021-02-24 02:16:02,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 02:16:02,256 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1984 [2021-02-24 02:16:02,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 02:16:02,451 INFO L225 Difference]: With dead ends: 26068 [2021-02-24 02:16:02,452 INFO L226 Difference]: Without dead ends: 17860 [2021-02-24 02:16:02,538 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2021-02-24 02:16:02,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17860 states. [2021-02-24 02:16:09,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17860 to 14302. [2021-02-24 02:16:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14302 states. [2021-02-24 02:16:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14302 states to 14302 states and 15873 transitions. [2021-02-24 02:16:09,966 INFO L78 Accepts]: Start accepts. Automaton has 14302 states and 15873 transitions. Word has length 1984 [2021-02-24 02:16:09,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 02:16:09,971 INFO L480 AbstractCegarLoop]: Abstraction has 14302 states and 15873 transitions. [2021-02-24 02:16:09,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 02:16:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 14302 states and 15873 transitions. [2021-02-24 02:16:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2019 [2021-02-24 02:16:10,028 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 02:16:10,030 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] [2021-02-24 02:16:10,030 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 02:16:10,030 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 02:16:10,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 02:16:10,032 INFO L82 PathProgramCache]: Analyzing trace with hash 2084632102, now seen corresponding path program 1 times [2021-02-24 02:16:10,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 02:16:10,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [256910813] [2021-02-24 02:16:10,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 02:16:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:11,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:11,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:11,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:11,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:16:11,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:11,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:14,701 WARN L202 SmtUtils]: Spent 3.57 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-24 02:16:14,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:16:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-24 02:16:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-24 02:16:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-24 02:16:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-24 02:16:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-24 02:16:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-24 02:16:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-24 02:16:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-24 02:16:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-24 02:16:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-24 02:16:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:15,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:15,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:15,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-24 02:16:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-24 02:16:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-24 02:16:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-24 02:16:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-24 02:16:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-24 02:16:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-24 02:16:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-24 02:16:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-24 02:16:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-24 02:16:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-24 02:16:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-24 02:16:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-24 02:16:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-24 02:16:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-24 02:16:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-24 02:16:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-24 02:16:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-24 02:16:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-24 02:16:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-24 02:16:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-24 02:16:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-24 02:16:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-24 02:16:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-24 02:16:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-24 02:16:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-24 02:16:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-24 02:16:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:16:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-24 02:16:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-24 02:16:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-24 02:16:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:16,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:16,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:16,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-24 02:16:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-24 02:16:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-24 02:16:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-24 02:16:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:16:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1905 [2021-02-24 02:16:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 02:16:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 02:16:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-24 02:16:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 02:16:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2021-02-24 02:16:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2021-02-24 02:16:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-24 02:16:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:17,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 02:16:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:16:17,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:16:17,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:16:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-24 02:16:19,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [256910813] [2021-02-24 02:16:19,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 02:16:19,819 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 02:16:19,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604595249] [2021-02-24 02:16:19,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 02:16:19,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 02:16:19,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 02:16:19,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-24 02:16:19,824 INFO L87 Difference]: Start difference. First operand 14302 states and 15873 transitions. Second operand 8 states. [2021-02-24 02:16:23,543 WARN L202 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-24 02:16:35,071 WARN L202 SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-24 02:16:39,408 WARN L202 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-24 02:19:32,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 02:19:32,163 INFO L93 Difference]: Finished difference Result 44764 states and 50439 transitions. [2021-02-24 02:19:32,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 02:19:32,164 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2018 [2021-02-24 02:19:32,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 02:19:32,439 INFO L225 Difference]: With dead ends: 44764 [2021-02-24 02:19:32,439 INFO L226 Difference]: Without dead ends: 31620 [2021-02-24 02:19:32,541 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-02-24 02:19:32,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31620 states. [2021-02-24 02:19:48,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31620 to 25623. [2021-02-24 02:19:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25623 states. [2021-02-24 02:19:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25623 states to 25623 states and 28474 transitions. [2021-02-24 02:19:48,376 INFO L78 Accepts]: Start accepts. Automaton has 25623 states and 28474 transitions. Word has length 2018 [2021-02-24 02:19:48,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 02:19:48,380 INFO L480 AbstractCegarLoop]: Abstraction has 25623 states and 28474 transitions. [2021-02-24 02:19:48,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 02:19:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 25623 states and 28474 transitions. [2021-02-24 02:19:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2083 [2021-02-24 02:19:48,454 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 02:19:48,455 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] [2021-02-24 02:19:48,456 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 02:19:48,456 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 02:19:48,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 02:19:48,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1714283075, now seen corresponding path program 1 times [2021-02-24 02:19:48,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 02:19:48,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1672566112] [2021-02-24 02:19:48,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 02:19:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:49,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:49,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:49,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:49,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:19:49,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:49,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:19:49,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:49,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:53,168 WARN L202 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-24 02:19:53,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:19:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:53,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:53,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-24 02:19:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-24 02:19:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-24 02:19:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-24 02:19:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-24 02:19:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-24 02:19:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-24 02:19:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-24 02:19:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-24 02:19:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-24 02:19:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-24 02:19:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-24 02:19:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-24 02:19:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-24 02:19:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-24 02:19:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-24 02:19:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-24 02:19:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-24 02:19:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-24 02:19:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-24 02:19:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-24 02:19:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-24 02:19:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-24 02:19:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-24 02:19:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-24 02:19:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-24 02:19:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-24 02:19:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-24 02:19:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-24 02:19:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-24 02:19:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-24 02:19:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-24 02:19:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-24 02:19:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-24 02:19:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:54,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:54,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:54,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-24 02:19:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-24 02:19:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-24 02:19:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-24 02:19:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-24 02:19:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-24 02:19:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-24 02:19:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-24 02:19:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-24 02:19:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-24 02:19:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-24 02:19:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:19:55,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 02:19:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-02-24 02:19:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 02:19:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 02:19:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-24 02:19:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 02:19:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1995 [2021-02-24 02:19:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:19:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2017 [2021-02-24 02:19:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:19:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:55,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-24 02:19:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:19:55,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:19:55,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:19:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13639 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13632 trivial. 0 not checked. [2021-02-24 02:19:58,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1672566112] [2021-02-24 02:19:58,109 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 02:19:58,109 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-24 02:19:58,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189265937] [2021-02-24 02:19:58,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-24 02:19:58,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 02:19:58,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-24 02:19:58,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-02-24 02:19:58,112 INFO L87 Difference]: Start difference. First operand 25623 states and 28474 transitions. Second operand 13 states. [2021-02-24 02:20:01,644 WARN L202 SmtUtils]: Spent 3.49 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-24 02:20:14,865 WARN L202 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-24 02:20:18,976 WARN L202 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-24 02:22:43,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 02:22:43,782 INFO L93 Difference]: Finished difference Result 56321 states and 63404 transitions. [2021-02-24 02:22:43,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-24 02:22:43,783 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 2082 [2021-02-24 02:22:43,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 02:22:44,038 INFO L225 Difference]: With dead ends: 56321 [2021-02-24 02:22:44,038 INFO L226 Difference]: Without dead ends: 31856 [2021-02-24 02:22:44,297 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=154, Invalid=496, Unknown=0, NotChecked=0, Total=650 [2021-02-24 02:22:44,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31856 states. [2021-02-24 02:23:00,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31856 to 25622. [2021-02-24 02:23:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25622 states. [2021-02-24 02:23:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25622 states to 25622 states and 28471 transitions. [2021-02-24 02:23:00,398 INFO L78 Accepts]: Start accepts. Automaton has 25622 states and 28471 transitions. Word has length 2082 [2021-02-24 02:23:00,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 02:23:00,400 INFO L480 AbstractCegarLoop]: Abstraction has 25622 states and 28471 transitions. [2021-02-24 02:23:00,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-24 02:23:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 25622 states and 28471 transitions. [2021-02-24 02:23:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2149 [2021-02-24 02:23:00,462 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 02:23:00,465 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] [2021-02-24 02:23:00,465 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 02:23:00,466 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 02:23:00,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 02:23:00,467 INFO L82 PathProgramCache]: Analyzing trace with hash 414560403, now seen corresponding path program 1 times [2021-02-24 02:23:00,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 02:23:00,467 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1946831094] [2021-02-24 02:23:00,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 02:23:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:01,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:01,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:01,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:01,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 02:23:01,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:01,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:05,307 WARN L202 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-24 02:23:05,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 02:23:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:05,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:05,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-24 02:23:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-24 02:23:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-24 02:23:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-24 02:23:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-24 02:23:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-24 02:23:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-24 02:23:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-24 02:23:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-24 02:23:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-24 02:23:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-24 02:23:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-24 02:23:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-24 02:23:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-24 02:23:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-24 02:23:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-24 02:23:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-24 02:23:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-24 02:23:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-24 02:23:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-24 02:23:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-24 02:23:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-24 02:23:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-24 02:23:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-24 02:23:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-24 02:23:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-24 02:23:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-24 02:23:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-24 02:23:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-24 02:23:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-24 02:23:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-24 02:23:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-24 02:23:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-24 02:23:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-24 02:23:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-24 02:23:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-24 02:23:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:06,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:06,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:06,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-24 02:23:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 02:23:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-24 02:23:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-24 02:23:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-24 02:23:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-24 02:23:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-24 02:23:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-24 02:23:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-24 02:23:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 02:23:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1958 [2021-02-24 02:23:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 02:23:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 02:23:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-24 02:23:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 02:23:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2030 [2021-02-24 02:23:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2054 [2021-02-24 02:23:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2071 [2021-02-24 02:23:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:07,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-24 02:23:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 02:23:07,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 02:23:07,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 02:23:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-24 02:23:09,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1946831094] [2021-02-24 02:23:09,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 02:23:09,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 02:23:09,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758037950] [2021-02-24 02:23:09,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 02:23:09,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 02:23:09,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 02:23:09,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-02-24 02:23:09,623 INFO L87 Difference]: Start difference. First operand 25622 states and 28471 transitions. Second operand 9 states. [2021-02-24 02:23:13,196 WARN L202 SmtUtils]: Spent 3.55 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-24 02:23:25,232 WARN L202 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-24 02:23:29,265 WARN L202 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 774