/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 23:19:33,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 23:19:33,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 23:19:33,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 23:19:33,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 23:19:33,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 23:19:33,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 23:19:33,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 23:19:33,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 23:19:33,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 23:19:33,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 23:19:33,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 23:19:33,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 23:19:33,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 23:19:33,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 23:19:33,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 23:19:33,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 23:19:33,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 23:19:33,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 23:19:33,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 23:19:33,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 23:19:33,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 23:19:33,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 23:19:33,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 23:19:33,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 23:19:33,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 23:19:33,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 23:19:33,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 23:19:33,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 23:19:33,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 23:19:33,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 23:19:33,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 23:19:33,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 23:19:33,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 23:19:33,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 23:19:33,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 23:19:33,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 23:19:33,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 23:19:33,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 23:19:33,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 23:19:33,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 23:19:33,453 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-21 23:19:33,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 23:19:33,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 23:19:33,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 23:19:33,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 23:19:33,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 23:19:33,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 23:19:33,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 23:19:33,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 23:19:33,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 23:19:33,468 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 23:19:33,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 23:19:33,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 23:19:33,469 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 23:19:33,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 23:19:33,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 23:19:33,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:19:33,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 23:19:33,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 23:19:33,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 23:19:33,470 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 23:19:33,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 23:19:33,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 23:19:33,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 23:19:33,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 23:19:33,887 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 23:19:33,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-21 23:19:33,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2387854d3/207476fc7af3465f9d2bdfbc40e03436/FLAGe2ccda7f8 [2021-02-21 23:19:35,016 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 23:19:35,016 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-21 23:19:35,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2387854d3/207476fc7af3465f9d2bdfbc40e03436/FLAGe2ccda7f8 [2021-02-21 23:19:35,406 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2387854d3/207476fc7af3465f9d2bdfbc40e03436 [2021-02-21 23:19:35,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 23:19:35,419 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 23:19:35,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 23:19:35,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 23:19:35,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 23:19:35,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:19:35" (1/1) ... [2021-02-21 23:19:35,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647f3efa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:35, skipping insertion in model container [2021-02-21 23:19:35,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:19:35" (1/1) ... [2021-02-21 23:19:35,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 23:19:35,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 23:19:36,203 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-21 23:19:37,969 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293515,293528] [2021-02-21 23:19:38,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:19:38,086 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 23:19:38,206 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-21 23:19:38,705 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293515,293528] [2021-02-21 23:19:38,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:19:39,129 INFO L208 MainTranslator]: Completed translation [2021-02-21 23:19:39,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39 WrapperNode [2021-02-21 23:19:39,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 23:19:39,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 23:19:39,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 23:19:39,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 23:19:39,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (1/1) ... [2021-02-21 23:19:39,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (1/1) ... [2021-02-21 23:19:39,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (1/1) ... [2021-02-21 23:19:39,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (1/1) ... [2021-02-21 23:19:40,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (1/1) ... [2021-02-21 23:19:40,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (1/1) ... [2021-02-21 23:19:40,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (1/1) ... [2021-02-21 23:19:40,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 23:19:40,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 23:19:40,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 23:19:40,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 23:19:40,375 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (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 [2021-02-21 23:19:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 23:19:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 23:19:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 23:19:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2021-02-21 23:19:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-21 23:19:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-21 23:19:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-21 23:19:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-21 23:19:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-21 23:19:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-21 23:19:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-21 23:19:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-21 23:19:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-21 23:19:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-21 23:19:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-21 23:19:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-21 23:19:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-21 23:19:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-21 23:19:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-21 23:19:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-21 23:19:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-21 23:19:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2021-02-21 23:19:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-21 23:19:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-21 23:19:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-21 23:19:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-02-21 23:19:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-02-21 23:19:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-21 23:19:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-21 23:19:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-21 23:19:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-21 23:19:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-21 23:19:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-21 23:19:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-21 23:19:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-21 23:19:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-21 23:19:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-21 23:19:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-21 23:19:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-02-21 23:19:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-02-21 23:19:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-02-21 23:19:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2021-02-21 23:19:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-02-21 23:19:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-02-21 23:19:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2021-02-21 23:19:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2021-02-21 23:19:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure planar422p_to_yuv_packed [2021-02-21 23:19:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2021-02-21 23:19:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_timer [2021-02-21 23:19:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwchunk_complete [2021-02-21 23:19:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_got_frame [2021-02-21 23:19:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-02-21 23:19:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fillbuff [2021-02-21 23:19:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-21 23:19:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2021-02-21 23:19:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2021-02-21 23:19:40,498 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_print_cfg [2021-02-21 23:19:40,498 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2021-02-21 23:19:40,498 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_cmd_status [2021-02-21 23:19:40,498 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-21 23:19:40,498 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-21 23:19:40,498 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-21 23:19:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-21 23:19:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-21 23:19:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-21 23:19:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-21 23:19:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_s_ctrl [2021-02-21 23:19:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_jpegcomp [2021-02-21 23:19:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_jpegcomp [2021-02-21 23:19:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-21 23:19:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-21 23:19:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-21 23:19:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_frameintervals [2021-02-21 23:19:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_open [2021-02-21 23:19:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2021-02-21 23:19:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_video_device_release [2021-02-21 23:19:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe_v4l [2021-02-21 23:19:40,503 INFO L138 BoogieDeclarations]: Found implementation of procedure save_frame [2021-02-21 23:19:40,503 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_read_video_callback [2021-02-21 23:19:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2021-02-21 23:19:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_get_fx2fw [2021-02-21 23:19:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_create_sys_buffers [2021-02-21 23:19:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_release_sys_buffers [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_init [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pipe_completion [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_readpipe [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_acquire [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_readpipe [2021-02-21 23:19:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2021-02-21 23:19:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe [2021-02-21 23:19:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_disconnect [2021-02-21 23:19:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_init [2021-02-21 23:19:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_exit [2021-02-21 23:19:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2021-02-21 23:19:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2021-02-21 23:19:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-02-21 23:19:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-21 23:19:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-02-21 23:19:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-02-21 23:19:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-02-21 23:19:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_vb2_ops_7 [2021-02-21 23:19:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2021-02-21 23:19:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-02-21 23:19:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-21 23:19:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 23:19:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-21 23:19:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-21 23:19:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_27 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2021-02-21 23:19:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_32 [2021-02-21 23:19:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2021-02-21 23:19:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_34 [2021-02-21 23:19:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_35 [2021-02-21 23:19:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-21 23:19:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-21 23:19:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-21 23:19:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-21 23:19:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-21 23:19:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-21 23:19:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-21 23:19:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-21 23:19:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-21 23:19:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-21 23:19:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-21 23:19:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2021-02-21 23:19:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-21 23:19:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-21 23:19:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-21 23:19:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-21 23:19:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-21 23:19:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-21 23:19:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2021-02-21 23:19:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-21 23:19:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-21 23:19:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-21 23:19:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-21 23:19:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-21 23:19:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-21 23:19:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-21 23:19:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-21 23:19:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-21 23:19:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-21 23:19:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-21 23:19:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-21 23:19:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-21 23:19:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-21 23:19:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 23:19:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 23:19:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-21 23:19:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-21 23:19:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-21 23:19:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-21 23:19:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-21 23:19:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-21 23:19:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-21 23:19:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-21 23:19:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2021-02-21 23:19:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-21 23:19:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-21 23:19:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-21 23:19:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-21 23:19:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-21 23:19:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2021-02-21 23:19:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-21 23:19:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-21 23:19:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-21 23:19:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-21 23:19:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-02-21 23:19:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_vb2_ops_7 [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_27 [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-21 23:19:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-21 23:19:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_34 [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_35 [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2021-02-21 23:19:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_32 [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-21 23:19:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-21 23:19:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-21 23:19:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-21 23:19:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-21 23:19:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-02-21 23:19:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_readpipe [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_readpipe [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_acquire [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fillbuff [2021-02-21 23:19:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2021-02-21 23:19:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure planar422p_to_yuv_packed [2021-02-21 23:19:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2021-02-21 23:19:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_timer [2021-02-21 23:19:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwchunk_complete [2021-02-21 23:19:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-21 23:19:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_got_frame [2021-02-21 23:19:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-02-21 23:19:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-21 23:19:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_print_cfg [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_cmd_status [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-21 23:19:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_s_ctrl [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_jpegcomp [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_jpegcomp [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-21 23:19:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_frameintervals [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_open [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_video_device_release [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe_v4l [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure save_frame [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_read_video_callback [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_get_fx2fw [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_create_sys_buffers [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_release_sys_buffers [2021-02-21 23:19:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_init [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read_pipe_completion [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_disconnect [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_init [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_exit [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-21 23:19:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-21 23:19:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 23:19:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-21 23:19:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-21 23:19:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-21 23:19:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-21 23:19:42,955 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-21 23:19:51,046 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 23:19:51,046 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-21 23:19:51,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:19:51 BoogieIcfgContainer [2021-02-21 23:19:51,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 23:19:51,060 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 23:19:51,060 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 23:19:51,063 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 23:19:51,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 11:19:35" (1/3) ... [2021-02-21 23:19:51,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35634f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:19:51, skipping insertion in model container [2021-02-21 23:19:51,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:19:39" (2/3) ... [2021-02-21 23:19:51,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35634f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:19:51, skipping insertion in model container [2021-02-21 23:19:51,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:19:51" (3/3) ... [2021-02-21 23:19:51,066 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-21 23:19:51,079 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 23:19:51,087 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 23:19:51,105 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 23:19:51,131 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 23:19:51,131 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 23:19:51,131 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 23:19:51,131 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 23:19:51,132 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 23:19:51,132 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 23:19:51,132 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 23:19:51,132 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 23:19:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 8336 states. [2021-02-21 23:19:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2202 [2021-02-21 23:19:51,406 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:19:51,409 INFO L422 BasicCegarLoop]: trace histogram [45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:19:51,409 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:19:51,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:19:51,437 INFO L82 PathProgramCache]: Analyzing trace with hash -237144550, now seen corresponding path program 1 times [2021-02-21 23:19:51,446 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:19:51,446 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [516991099] [2021-02-21 23:19:51,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:19:51,597 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:19:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:19:54,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:54,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:19:54,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:54,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:19:54,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:54,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 23:19:54,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:54,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 23:19:54,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:54,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 23:19:54,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:19:54,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:04,455 WARN L202 SmtUtils]: Spent 10.11 s on a formula simplification that was a NOOP. DAG size: 1354 [2021-02-21 23:20:04,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:20:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2021-02-21 23:20:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2021-02-21 23:20:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2021-02-21 23:20:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1088 [2021-02-21 23:20:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:05,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:05,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:05,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1110 [2021-02-21 23:20:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1132 [2021-02-21 23:20:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1154 [2021-02-21 23:20:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1176 [2021-02-21 23:20:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1198 [2021-02-21 23:20:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1220 [2021-02-21 23:20:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1242 [2021-02-21 23:20:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1264 [2021-02-21 23:20:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1286 [2021-02-21 23:20:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1308 [2021-02-21 23:20:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1330 [2021-02-21 23:20:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1352 [2021-02-21 23:20:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1374 [2021-02-21 23:20:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1396 [2021-02-21 23:20:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1418 [2021-02-21 23:20:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1440 [2021-02-21 23:20:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1462 [2021-02-21 23:20:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1484 [2021-02-21 23:20:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1506 [2021-02-21 23:20:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1528 [2021-02-21 23:20:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1550 [2021-02-21 23:20:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1572 [2021-02-21 23:20:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1594 [2021-02-21 23:20:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1616 [2021-02-21 23:20:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1638 [2021-02-21 23:20:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:06,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:06,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:06,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1660 [2021-02-21 23:20:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1682 [2021-02-21 23:20:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1704 [2021-02-21 23:20:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1726 [2021-02-21 23:20:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1748 [2021-02-21 23:20:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1770 [2021-02-21 23:20:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1792 [2021-02-21 23:20:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1814 [2021-02-21 23:20:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1836 [2021-02-21 23:20:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1858 [2021-02-21 23:20:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1880 [2021-02-21 23:20:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-21 23:20:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-21 23:20:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1946 [2021-02-21 23:20:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1968 [2021-02-21 23:20:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1990 [2021-02-21 23:20:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:20:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2012 [2021-02-21 23:20:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2015 [2021-02-21 23:20:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2031 [2021-02-21 23:20:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-21 23:20:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2021-02-21 23:20:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2079 [2021-02-21 23:20:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2021-02-21 23:20:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2111 [2021-02-21 23:20:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2127 [2021-02-21 23:20:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:20:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:20:07,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2147 [2021-02-21 23:20:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:20:07,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:20:07,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:20:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 18212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18212 trivial. 0 not checked. [2021-02-21 23:20:10,756 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [516991099] [2021-02-21 23:20:10,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:20:10,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 23:20:10,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348955530] [2021-02-21 23:20:10,767 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 23:20:10,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:20:10,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 23:20:10,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-02-21 23:20:10,783 INFO L87 Difference]: Start difference. First operand 8336 states. Second operand 10 states. [2021-02-21 23:20:20,800 WARN L202 SmtUtils]: Spent 9.95 s on a formula simplification that was a NOOP. DAG size: 1363 [2021-02-21 23:20:36,845 WARN L202 SmtUtils]: Spent 10.03 s on a formula simplification that was a NOOP. DAG size: 1365 [2021-02-21 23:20:47,939 WARN L202 SmtUtils]: Spent 9.87 s on a formula simplification that was a NOOP. DAG size: 1356 [2021-02-21 23:21:03,902 WARN L202 SmtUtils]: Spent 9.96 s on a formula simplification that was a NOOP. DAG size: 1359 [2021-02-21 23:21:15,972 WARN L202 SmtUtils]: Spent 10.06 s on a formula simplification that was a NOOP. DAG size: 1367 [2021-02-21 23:21:30,724 WARN L202 SmtUtils]: Spent 9.98 s on a formula simplification that was a NOOP. DAG size: 1358 [2021-02-21 23:21:57,601 WARN L202 SmtUtils]: Spent 10.11 s on a formula simplification that was a NOOP. DAG size: 1361 [2021-02-21 23:22:34,336 WARN L202 SmtUtils]: Spent 10.16 s on a formula simplification that was a NOOP. DAG size: 1366 [2021-02-21 23:22:56,417 WARN L202 SmtUtils]: Spent 10.08 s on a formula simplification that was a NOOP. DAG size: 1357 [2021-02-21 23:23:47,554 WARN L202 SmtUtils]: Spent 10.08 s on a formula simplification that was a NOOP. DAG size: 1357 [2021-02-21 23:24:11,960 WARN L202 SmtUtils]: Spent 11.00 s on a formula simplification that was a NOOP. DAG size: 1360 [2021-02-21 23:27:47,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 23:27:47,697 INFO L93 Difference]: Finished difference Result 38145 states and 42539 transitions. [2021-02-21 23:27:47,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-02-21 23:27:47,700 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 2201 [2021-02-21 23:27:47,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 23:27:47,971 INFO L225 Difference]: With dead ends: 38145 [2021-02-21 23:27:47,971 INFO L226 Difference]: Without dead ends: 31179 [2021-02-21 23:27:48,058 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 122.9s TimeCoverageRelationStatistics Valid=354, Invalid=978, Unknown=0, NotChecked=0, Total=1332 [2021-02-21 23:27:48,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31179 states. [2021-02-21 23:28:10,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31179 to 27620. [2021-02-21 23:28:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27620 states. [2021-02-21 23:28:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27620 states to 27620 states and 30138 transitions. [2021-02-21 23:28:10,825 INFO L78 Accepts]: Start accepts. Automaton has 27620 states and 30138 transitions. Word has length 2201 [2021-02-21 23:28:10,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 23:28:10,832 INFO L480 AbstractCegarLoop]: Abstraction has 27620 states and 30138 transitions. [2021-02-21 23:28:10,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 23:28:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 27620 states and 30138 transitions. [2021-02-21 23:28:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2204 [2021-02-21 23:28:10,875 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:28:10,877 INFO L422 BasicCegarLoop]: trace histogram [45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:28:10,877 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 23:28:10,877 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:28:10,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:28:10,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1496796529, now seen corresponding path program 1 times [2021-02-21 23:28:10,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:28:10,879 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1486239267] [2021-02-21 23:28:10,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:28:10,904 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:28:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:12,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:12,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:12,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:12,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:28:12,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:12,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 23:28:12,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:12,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 23:28:12,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:12,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 23:28:12,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:12,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:22,941 WARN L202 SmtUtils]: Spent 10.64 s on a formula simplification that was a NOOP. DAG size: 1354 [2021-02-21 23:28:22,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:28:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:23,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:23,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1022 [2021-02-21 23:28:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1044 [2021-02-21 23:28:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1066 [2021-02-21 23:28:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1088 [2021-02-21 23:28:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1110 [2021-02-21 23:28:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1132 [2021-02-21 23:28:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1154 [2021-02-21 23:28:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1176 [2021-02-21 23:28:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1198 [2021-02-21 23:28:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1220 [2021-02-21 23:28:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1242 [2021-02-21 23:28:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1264 [2021-02-21 23:28:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1286 [2021-02-21 23:28:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1308 [2021-02-21 23:28:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1330 [2021-02-21 23:28:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1352 [2021-02-21 23:28:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1374 [2021-02-21 23:28:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1396 [2021-02-21 23:28:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1418 [2021-02-21 23:28:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1440 [2021-02-21 23:28:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1462 [2021-02-21 23:28:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1484 [2021-02-21 23:28:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1506 [2021-02-21 23:28:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1528 [2021-02-21 23:28:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:24,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:24,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:24,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1550 [2021-02-21 23:28:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1572 [2021-02-21 23:28:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1594 [2021-02-21 23:28:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1616 [2021-02-21 23:28:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1638 [2021-02-21 23:28:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1660 [2021-02-21 23:28:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1682 [2021-02-21 23:28:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1704 [2021-02-21 23:28:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1726 [2021-02-21 23:28:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1748 [2021-02-21 23:28:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1770 [2021-02-21 23:28:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1792 [2021-02-21 23:28:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1814 [2021-02-21 23:28:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1836 [2021-02-21 23:28:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1858 [2021-02-21 23:28:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1880 [2021-02-21 23:28:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1902 [2021-02-21 23:28:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-21 23:28:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1946 [2021-02-21 23:28:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1968 [2021-02-21 23:28:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1990 [2021-02-21 23:28:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-21 23:28:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2012 [2021-02-21 23:28:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2015 [2021-02-21 23:28:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2031 [2021-02-21 23:28:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2047 [2021-02-21 23:28:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2063 [2021-02-21 23:28:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2079 [2021-02-21 23:28:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2095 [2021-02-21 23:28:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2111 [2021-02-21 23:28:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2127 [2021-02-21 23:28:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:25,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-21 23:28:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:25,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:25,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:26,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2147 [2021-02-21 23:28:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:28:26,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:26,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:28:26,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:28:26,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:28:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 18212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18212 trivial. 0 not checked. [2021-02-21 23:28:29,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1486239267] [2021-02-21 23:28:29,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:28:29,052 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 23:28:29,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684595940] [2021-02-21 23:28:29,055 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 23:28:29,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:28:29,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 23:28:29,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-02-21 23:28:29,056 INFO L87 Difference]: Start difference. First operand 27620 states and 30138 transitions. Second operand 10 states. [2021-02-21 23:28:39,702 WARN L202 SmtUtils]: Spent 10.61 s on a formula simplification that was a NOOP. DAG size: 1363 [2021-02-21 23:28:56,139 WARN L202 SmtUtils]: Spent 10.45 s on a formula simplification that was a NOOP. DAG size: 1365 [2021-02-21 23:29:07,485 WARN L202 SmtUtils]: Spent 10.38 s on a formula simplification that was a NOOP. DAG size: 1356 [2021-02-21 23:29:24,112 WARN L202 SmtUtils]: Spent 10.51 s on a formula simplification that was a NOOP. DAG size: 1359 [2021-02-21 23:29:36,561 WARN L202 SmtUtils]: Spent 10.66 s on a formula simplification that was a NOOP. DAG size: 1367 [2021-02-21 23:29:51,319 WARN L202 SmtUtils]: Spent 10.48 s on a formula simplification that was a NOOP. DAG size: 1358 [2021-02-21 23:30:19,457 WARN L202 SmtUtils]: Spent 10.41 s on a formula simplification that was a NOOP. DAG size: 1361 [2021-02-21 23:31:03,420 WARN L202 SmtUtils]: Spent 10.61 s on a formula simplification that was a NOOP. DAG size: 1366 [2021-02-21 23:31:25,705 WARN L202 SmtUtils]: Spent 10.40 s on a formula simplification that was a NOOP. DAG size: 1357