/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 06:28:08,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 06:28:08,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 06:28:08,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 06:28:08,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 06:28:08,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 06:28:08,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 06:28:08,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 06:28:08,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 06:28:08,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 06:28:08,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 06:28:08,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 06:28:08,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 06:28:08,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 06:28:08,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 06:28:08,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 06:28:08,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 06:28:08,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 06:28:08,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 06:28:08,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 06:28:08,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 06:28:08,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 06:28:08,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 06:28:08,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 06:28:08,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 06:28:08,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 06:28:08,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 06:28:08,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 06:28:08,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 06:28:08,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 06:28:08,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 06:28:08,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 06:28:08,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 06:28:08,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 06:28:08,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 06:28:08,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 06:28:08,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 06:28:08,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 06:28:08,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 06:28:08,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 06:28:08,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 06:28:08,160 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-24 06:28:08,180 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 06:28:08,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 06:28:08,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 06:28:08,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 06:28:08,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 06:28:08,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 06:28:08,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 06:28:08,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 06:28:08,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 06:28:08,183 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 06:28:08,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 06:28:08,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 06:28:08,184 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 06:28:08,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 06:28:08,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 06:28:08,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:28:08,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 06:28:08,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 06:28:08,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 06:28:08,186 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 06:28:08,186 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 06:28:08,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 06:28:08,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 06:28:08,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 06:28:08,577 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 06:28:08,579 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 06:28:08,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-24 06:28:08,657 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47036ce7/4aa623810b0246f6904fa81d9ed25151/FLAG8ff2c74e7 [2021-02-24 06:28:09,733 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 06:28:09,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-24 06:28:09,777 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47036ce7/4aa623810b0246f6904fa81d9ed25151/FLAG8ff2c74e7 [2021-02-24 06:28:10,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47036ce7/4aa623810b0246f6904fa81d9ed25151 [2021-02-24 06:28:10,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 06:28:10,131 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 06:28:10,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 06:28:10,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 06:28:10,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 06:28:10,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:28:10" (1/1) ... [2021-02-24 06:28:10,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4649ef1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:10, skipping insertion in model container [2021-02-24 06:28:10,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:28:10" (1/1) ... [2021-02-24 06:28:10,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 06:28:10,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 06:28:10,856 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-24 06:28:12,485 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-02-24 06:28:12,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:28:12,603 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 06:28:12,756 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-24 06:28:13,214 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-02-24 06:28:13,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:28:13,756 INFO L208 MainTranslator]: Completed translation [2021-02-24 06:28:13,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13 WrapperNode [2021-02-24 06:28:13,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 06:28:13,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 06:28:13,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 06:28:13,759 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 06:28:13,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... [2021-02-24 06:28:13,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... [2021-02-24 06:28:13,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... [2021-02-24 06:28:13,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... [2021-02-24 06:28:14,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... [2021-02-24 06:28:14,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... [2021-02-24 06:28:15,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... [2021-02-24 06:28:15,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 06:28:15,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 06:28:15,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 06:28:15,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 06:28:15,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:28:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 06:28:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 06:28:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 06:28:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 06:28:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-24 06:28:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-24 06:28:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-24 06:28:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 06:28:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-24 06:28:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-24 06:28:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-24 06:28:15,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-24 06:28:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-24 06:28:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-24 06:28:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 06:28:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 06:28:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-24 06:28:15,177 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-24 06:28:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-24 06:28:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-24 06:28:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-24 06:28:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-24 06:28:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 06:28:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 06:28:15,178 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 06:28:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 06:28:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-24 06:28:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-24 06:28:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-24 06:28:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_open [2021-02-24 06:28:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_close [2021-02-24 06:28:15,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_read [2021-02-24 06:28:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-02-24 06:28:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sync [2021-02-24 06:28:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querycap [2021-02-24 06:28:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_input [2021-02-24 06:28:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_input [2021-02-24 06:28:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_input [2021-02-24 06:28:15,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_fmt_vid_cap [2021-02-24 06:28:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-02-24 06:28:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_fmt_vid_cap [2021-02-24 06:28:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_fmt_vid_cap [2021-02-24 06:28:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_cropcap [2021-02-24 06:28:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-02-24 06:28:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_parm [2021-02-24 06:28:15,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_framesizes [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_frameintervals [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_ctrl [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_jpegcomp [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_jpegcomp [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reqbufs [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querybuf [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_qbuf [2021-02-24 06:28:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure find_earliest_filled_buffer [2021-02-24 06:28:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dqbuf [2021-02-24 06:28:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamon [2021-02-24 06:28:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamoff [2021-02-24 06:28:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-02-24 06:28:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct_v4l [2021-02-24 06:28:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_camera_release [2021-02-24 06:28:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_register_camera [2021-02-24 06:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_unregister_camera [2021-02-24 06:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parameters [2021-02-24 06:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init [2021-02-24 06:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_exit [2021-02-24 06:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-24 06:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-24 06:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame [2021-02-24 06:28:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure add_APPn [2021-02-24 06:28:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure add_COM [2021-02-24 06:28:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_complete [2021-02-24 06:28:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-02-24 06:28:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-02-24 06:28:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-02-24 06:28:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sbufs [2021-02-24 06:28:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2021-02-24 06:28:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure read_packet [2021-02-24 06:28:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_transfer_cmd [2021-02-24 06:28:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_urbs [2021-02-24 06:28:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-02-24 06:28:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-02-24 06:28:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-02-24 06:28:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-02-24 06:28:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_probe [2021-02-24 06:28:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-02-24 06:28:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_suspend [2021-02-24 06:28:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-02-24 06:28:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_init [2021-02-24 06:28:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_cleanup [2021-02-24 06:28:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-24 06:28:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2021-02-24 06:28:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-24 06:28:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_45 [2021-02-24 06:28:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2021-02-24 06:28:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2021-02-24 06:28:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-24 06:28:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2021-02-24 06:28:15,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2021-02-24 06:28:15,191 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-02-24 06:28:15,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kvirt_to_pa [2021-02-24 06:28:15,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2021-02-24 06:28:15,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2021-02-24 06:28:15,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_get_version_info [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure apply_vp_patch [2021-02-24 06:28:15,192 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_user_mode [2021-02-24 06:28:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-02-24 06:28:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-02-24 06:28:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_sensor [2021-02-24 06:28:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_410 [2021-02-24 06:28:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_500 [2021-02-24 06:28:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-02-24 06:28:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_save_camera_state [2021-02-24 06:28:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_flicker_mode [2021-02-24 06:28:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_flip [2021-02-24 06:28:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_mirror [2021-02-24 06:28:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_gpio [2021-02-24 06:28:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-02-24 06:28:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_brightness [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_contrast [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_saturation [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_system [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lowlight_boost [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_format [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct [2021-02-24 06:28:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera_struct [2021-02-24 06:28:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera [2021-02-24 06:28:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_allocate_buffers [2021-02-24 06:28:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_free_buffers [2021-02-24 06:28:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_read [2021-02-24 06:28:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_poll [2021-02-24 06:28:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_remap_buffer [2021-02-24 06:28:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_32_74 [2021-02-24 06:28:15,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-24 06:28:15,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 06:28:15,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-24 06:28:15,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-24 06:28:15,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-24 06:28:15,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-24 06:28:15,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-02-24 06:28:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-24 06:28:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 06:28:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 06:28:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-02-24 06:28:15,202 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:28:15,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-24 06:28:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-24 06:28:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 06:28:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 06:28:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-24 06:28:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-24 06:28:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 06:28:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-24 06:28:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 06:28:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 06:28:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-24 06:28:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 06:28:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-24 06:28:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 06:28:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 06:28:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 06:28:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 06:28:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 06:28:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 06:28:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 06:28:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-24 06:28:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 06:28:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 06:28:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 06:28:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-24 06:28:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 06:28:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 06:28:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 06:28:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-24 06:28:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-24 06:28:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-24 06:28:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 06:28:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-24 06:28:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-24 06:28:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-24 06:28:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 06:28:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-24 06:28:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-24 06:28:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-24 06:28:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-24 06:28:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 06:28:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-24 06:28:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-24 06:28:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-24 06:28:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-24 06:28:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 06:28:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-24 06:28:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-02-24 06:28:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_register_camera [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_unregister_camera [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_camera_release [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-02-24 06:28:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_save_camera_state [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_brightness [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_contrast [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_saturation [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_flicker_mode [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_format [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_allocate_buffers [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_free_buffers [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_read [2021-02-24 06:28:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_poll [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_remap_buffer [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_flip [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_mirror [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_gpio [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_init [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_cleanup [2021-02-24 06:28:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_open [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_close [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_read [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure sync [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 06:28:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querycap [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_input [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_input [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_input [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_fmt_vid_cap [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_fmt_vid_cap [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_fmt_vid_cap [2021-02-24 06:28:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_cropcap [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_parm [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_framesizes [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_frameintervals [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_ctrl [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_jpegcomp [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_jpegcomp [2021-02-24 06:28:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reqbufs [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querybuf [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_qbuf [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure find_earliest_filled_buffer [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dqbuf [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamon [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamoff [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct_v4l [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure check_parameters [2021-02-24 06:28:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_exit [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-02-24 06:28:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 06:28:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_45 [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 06:28:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-02-24 06:28:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera_struct [2021-02-24 06:28:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera [2021-02-24 06:28:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_transfer_cmd [2021-02-24 06:28:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-02-24 06:28:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-02-24 06:28:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-02-24 06:28:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame [2021-02-24 06:28:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_complete [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_probe [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_suspend [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_sbufs [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure add_APPn [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure add_COM [2021-02-24 06:28:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure submit_urbs [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure read_packet [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-02-24 06:28:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-24 06:28:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-02-24 06:28:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_32_74 [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure apply_vp_patch [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_user_mode [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-02-24 06:28:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure configure_sensor [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_410 [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_500 [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure wake_system [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure set_lowlight_boost [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure kvirt_to_pa [2021-02-24 06:28:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_get_version_info [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-24 06:28:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 06:28:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 06:28:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 06:28:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 06:28:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 06:28:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 06:28:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 06:28:16,702 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-24 06:28:26,293 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 06:28:26,293 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 06:28:26,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:28:26 BoogieIcfgContainer [2021-02-24 06:28:26,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 06:28:26,305 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 06:28:26,305 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 06:28:26,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 06:28:26,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 06:28:10" (1/3) ... [2021-02-24 06:28:26,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f0f7211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:28:26, skipping insertion in model container [2021-02-24 06:28:26,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:28:13" (2/3) ... [2021-02-24 06:28:26,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f0f7211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:28:26, skipping insertion in model container [2021-02-24 06:28:26,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:28:26" (3/3) ... [2021-02-24 06:28:26,312 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-24 06:28:26,318 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 06:28:26,325 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 06:28:26,343 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 06:28:26,369 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 06:28:26,369 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 06:28:26,370 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 06:28:26,370 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 06:28:26,370 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 06:28:26,370 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 06:28:26,370 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 06:28:26,370 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 06:28:26,475 INFO L276 IsEmpty]: Start isEmpty. Operand 9898 states. [2021-02-24 06:28:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1985 [2021-02-24 06:28:26,688 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:28:26,691 INFO L422 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 06:28:26,691 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:28:26,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:28:26,704 INFO L82 PathProgramCache]: Analyzing trace with hash 1780791737, now seen corresponding path program 1 times [2021-02-24 06:28:26,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:28:26,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1636802326] [2021-02-24 06:28:26,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:28:26,852 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:28:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:28,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:28,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:28,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:28,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:28:28,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:28,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:32,164 WARN L202 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-24 06:28:32,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:28:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:32,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:32,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-24 06:28:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-24 06:28:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-24 06:28:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-24 06:28:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-24 06:28:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-24 06:28:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-24 06:28:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-24 06:28:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-24 06:28:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-24 06:28:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-24 06:28:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-24 06:28:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-24 06:28:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-24 06:28:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-24 06:28:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:33,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:33,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:33,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-24 06:28:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-24 06:28:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-24 06:28:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-24 06:28:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-24 06:28:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-24 06:28:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-24 06:28:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-24 06:28:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-24 06:28:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-24 06:28:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-24 06:28:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-24 06:28:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-24 06:28:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-24 06:28:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-24 06:28:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-24 06:28:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-24 06:28:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-24 06:28:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-24 06:28:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-24 06:28:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-24 06:28:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-24 06:28:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-24 06:28:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-24 06:28:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-24 06:28:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-24 06:28:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-24 06:28:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-24 06:28:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-24 06:28:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1897 [2021-02-24 06:28:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:28:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1919 [2021-02-24 06:28:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:28:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:34,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2021-02-24 06:28:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:28:34,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:28:34,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:28:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12948 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12948 trivial. 0 not checked. [2021-02-24 06:28:37,138 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1636802326] [2021-02-24 06:28:37,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:28:37,140 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 06:28:37,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886146018] [2021-02-24 06:28:37,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 06:28:37,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:28:37,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 06:28:37,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-24 06:28:37,166 INFO L87 Difference]: Start difference. First operand 9898 states. Second operand 7 states. [2021-02-24 06:28:40,621 WARN L202 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-24 06:28:51,419 WARN L202 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-24 06:28:55,406 WARN L202 SmtUtils]: Spent 3.35 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-24 06:29:01,647 WARN L202 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-24 06:29:22,410 WARN L202 SmtUtils]: Spent 3.44 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-24 06:31:35,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:31:35,801 INFO L93 Difference]: Finished difference Result 26070 states and 29653 transitions. [2021-02-24 06:31:35,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-24 06:31:35,802 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1984 [2021-02-24 06:31:35,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:31:35,992 INFO L225 Difference]: With dead ends: 26070 [2021-02-24 06:31:35,992 INFO L226 Difference]: Without dead ends: 17862 [2021-02-24 06:31:36,078 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 20.7s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2021-02-24 06:31:36,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17862 states. [2021-02-24 06:31:43,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17862 to 14302. [2021-02-24 06:31:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14302 states. [2021-02-24 06:31:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14302 states to 14302 states and 15873 transitions. [2021-02-24 06:31:43,446 INFO L78 Accepts]: Start accepts. Automaton has 14302 states and 15873 transitions. Word has length 1984 [2021-02-24 06:31:43,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:31:43,454 INFO L480 AbstractCegarLoop]: Abstraction has 14302 states and 15873 transitions. [2021-02-24 06:31:43,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 06:31:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 14302 states and 15873 transitions. [2021-02-24 06:31:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2019 [2021-02-24 06:31:43,620 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:31:43,623 INFO L422 BasicCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 06:31:43,623 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 06:31:43,623 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:31:43,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:31:43,625 INFO L82 PathProgramCache]: Analyzing trace with hash 2084632102, now seen corresponding path program 1 times [2021-02-24 06:31:43,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:31:43,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [673187804] [2021-02-24 06:31:43,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:31:43,654 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:31:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:44,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:44,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:44,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:44,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:31:44,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:44,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:48,144 WARN L202 SmtUtils]: Spent 3.49 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-24 06:31:48,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:31:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:48,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:48,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-24 06:31:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-24 06:31:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-24 06:31:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-24 06:31:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-24 06:31:49,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-24 06:31:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-24 06:31:49,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-24 06:31:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-24 06:31:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-24 06:31:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-24 06:31:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-24 06:31:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-24 06:31:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-24 06:31:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-24 06:31:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-24 06:31:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-24 06:31:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-24 06:31:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-24 06:31:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-24 06:31:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-24 06:31:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-24 06:31:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-24 06:31:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-24 06:31:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-24 06:31:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-24 06:31:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:49,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:49,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:49,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-24 06:31:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-24 06:31:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-24 06:31:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-24 06:31:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-24 06:31:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-24 06:31:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-24 06:31:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-24 06:31:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-24 06:31:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-24 06:31:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-24 06:31:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 06:31:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-24 06:31:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-24 06:31:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-24 06:31:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-24 06:31:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-24 06:31:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-24 06:31:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-24 06:31:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-24 06:31:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1905 [2021-02-24 06:31:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 06:31:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 06:31:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-24 06:31:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 06:31:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2021-02-24 06:31:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2021-02-24 06:31:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-24 06:31:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:50,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 06:31:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:31:50,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:31:50,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:31:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-24 06:31:53,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [673187804] [2021-02-24 06:31:53,188 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:31:53,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-24 06:31:53,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182554634] [2021-02-24 06:31:53,198 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-24 06:31:53,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:31:53,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-24 06:31:53,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-24 06:31:53,201 INFO L87 Difference]: Start difference. First operand 14302 states and 15873 transitions. Second operand 8 states. [2021-02-24 06:31:56,760 WARN L202 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-24 06:32:07,391 WARN L202 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-24 06:32:11,388 WARN L202 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-24 06:32:17,670 WARN L202 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-24 06:33:13,184 WARN L202 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-24 06:34:53,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:34:53,076 INFO L93 Difference]: Finished difference Result 44768 states and 50443 transitions. [2021-02-24 06:34:53,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-24 06:34:53,076 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2018 [2021-02-24 06:34:53,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:34:53,280 INFO L225 Difference]: With dead ends: 44768 [2021-02-24 06:34:53,280 INFO L226 Difference]: Without dead ends: 31624 [2021-02-24 06:34:53,383 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 21.3s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2021-02-24 06:34:53,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31624 states. [2021-02-24 06:35:08,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31624 to 25623. [2021-02-24 06:35:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25623 states. [2021-02-24 06:35:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25623 states to 25623 states and 28474 transitions. [2021-02-24 06:35:08,603 INFO L78 Accepts]: Start accepts. Automaton has 25623 states and 28474 transitions. Word has length 2018 [2021-02-24 06:35:08,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:35:08,607 INFO L480 AbstractCegarLoop]: Abstraction has 25623 states and 28474 transitions. [2021-02-24 06:35:08,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-24 06:35:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 25623 states and 28474 transitions. [2021-02-24 06:35:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2083 [2021-02-24 06:35:08,670 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:35:08,672 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 06:35:08,672 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 06:35:08,672 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:35:08,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:35:08,673 INFO L82 PathProgramCache]: Analyzing trace with hash -1714283075, now seen corresponding path program 1 times [2021-02-24 06:35:08,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:35:08,674 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1905958] [2021-02-24 06:35:08,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:35:08,816 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.loopaccelerator.AcceleratorWernerOverapprox.accelerateLoop(AcceleratorWernerOverapprox.java:55) at de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.AcceleratedInterpolationCore.acceleratedInterpolationCoreIsCorrect(AcceleratedInterpolationCore.java:183) at de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.AcceleratedInterpolation.(AcceleratedInterpolation.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:437) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateAllErrorsAtOnce(TraceAbstractionStarter.java:317) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-02-24 06:35:08,822 INFO L168 Benchmark]: Toolchain (without parser) took 418703.27 ms. Allocated memory was 151.0 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 113.2 MB in the beginning and 781.2 MB in the end (delta: -668.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 8.0 GB. [2021-02-24 06:35:08,822 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 125.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 06:35:08,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3624.96 ms. Allocated memory was 151.0 MB in the beginning and 334.5 MB in the end (delta: 183.5 MB). Free memory was 112.1 MB in the beginning and 255.9 MB in the end (delta: -143.7 MB). Peak memory consumption was 104.8 MB. Max. memory is 8.0 GB. [2021-02-24 06:35:08,825 INFO L168 Benchmark]: Boogie Preprocessor took 1300.10 ms. Allocated memory was 334.5 MB in the beginning and 401.6 MB in the end (delta: 67.1 MB). Free memory was 255.9 MB in the beginning and 212.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 185.6 MB. Max. memory is 8.0 GB. [2021-02-24 06:35:08,825 INFO L168 Benchmark]: RCFGBuilder took 11243.29 ms. Allocated memory was 401.6 MB in the beginning and 803.2 MB in the end (delta: 401.6 MB). Free memory was 212.9 MB in the beginning and 584.6 MB in the end (delta: -371.8 MB). Peak memory consumption was 250.1 MB. Max. memory is 8.0 GB. [2021-02-24 06:35:08,826 INFO L168 Benchmark]: TraceAbstraction took 402516.32 ms. Allocated memory was 803.2 MB in the beginning and 2.3 GB in the end (delta: 1.5 GB). Free memory was 584.1 MB in the beginning and 781.2 MB in the end (delta: -197.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2021-02-24 06:35:08,827 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 125.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3624.96 ms. Allocated memory was 151.0 MB in the beginning and 334.5 MB in the end (delta: 183.5 MB). Free memory was 112.1 MB in the beginning and 255.9 MB in the end (delta: -143.7 MB). Peak memory consumption was 104.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 1300.10 ms. Allocated memory was 334.5 MB in the beginning and 401.6 MB in the end (delta: 67.1 MB). Free memory was 255.9 MB in the beginning and 212.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 185.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 11243.29 ms. Allocated memory was 401.6 MB in the beginning and 803.2 MB in the end (delta: 401.6 MB). Free memory was 212.9 MB in the beginning and 584.6 MB in the end (delta: -371.8 MB). Peak memory consumption was 250.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 402516.32 ms. Allocated memory was 803.2 MB in the beginning and 2.3 GB in the end (delta: 1.5 GB). Free memory was 584.1 MB in the beginning and 781.2 MB in the end (delta: -197.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.loopaccelerator.AcceleratorWernerOverapprox.accelerateLoop(AcceleratorWernerOverapprox.java:55) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...