/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-b7b32d2 [2021-02-22 04:03:54,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 04:03:54,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 04:03:54,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 04:03:54,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 04:03:54,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 04:03:54,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 04:03:54,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 04:03:54,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 04:03:54,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 04:03:54,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 04:03:54,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 04:03:54,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 04:03:54,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 04:03:54,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 04:03:54,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 04:03:54,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 04:03:54,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 04:03:54,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 04:03:54,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 04:03:54,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 04:03:54,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 04:03:54,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 04:03:54,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 04:03:54,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 04:03:54,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 04:03:54,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 04:03:54,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 04:03:54,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 04:03:54,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 04:03:54,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 04:03:54,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 04:03:54,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 04:03:54,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 04:03:54,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 04:03:54,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 04:03:54,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 04:03:54,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 04:03:54,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 04:03:54,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 04:03:54,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 04:03:54,203 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-22 04:03:54,225 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 04:03:54,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 04:03:54,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 04:03:54,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 04:03:54,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 04:03:54,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 04:03:54,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 04:03:54,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 04:03:54,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 04:03:54,228 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 04:03:54,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 04:03:54,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 04:03:54,229 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 04:03:54,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 04:03:54,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 04:03:54,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 04:03:54,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 04:03:54,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 04:03:54,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 04:03:54,231 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 04:03:54,231 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 04:03:54,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 04:03:54,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 04:03:54,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 04:03:54,630 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 04:03:54,631 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 04:03:54,632 INFO L432 ainManager$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 [2021-02-22 04:03:54,704 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4298e4121/887c7b5aa62d4b3cb7fc210b0968addc/FLAG3d8d8444b [2021-02-22 04:03:55,824 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 04:03:55,825 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 [2021-02-22 04:03:55,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4298e4121/887c7b5aa62d4b3cb7fc210b0968addc/FLAG3d8d8444b [2021-02-22 04:03:56,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4298e4121/887c7b5aa62d4b3cb7fc210b0968addc [2021-02-22 04:03:56,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 04:03:56,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 04:03:56,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 04:03:56,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 04:03:56,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 04:03:56,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:03:56" (1/1) ... [2021-02-22 04:03:56,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5904609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:56, skipping insertion in model container [2021-02-22 04:03:56,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:03:56" (1/1) ... [2021-02-22 04:03:56,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 04:03:56,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 04:03:56,971 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-22 04:03:58,504 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] [2021-02-22 04:03:58,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:03:58,677 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 04:03:58,808 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-02-22 04:03:59,281 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] [2021-02-22 04:03:59,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:03:59,786 INFO L208 MainTranslator]: Completed translation [2021-02-22 04:03:59,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59 WrapperNode [2021-02-22 04:03:59,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 04:03:59,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 04:03:59,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 04:03:59,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 04:03:59,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (1/1) ... [2021-02-22 04:03:59,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (1/1) ... [2021-02-22 04:03:59,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (1/1) ... [2021-02-22 04:03:59,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (1/1) ... [2021-02-22 04:04:00,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (1/1) ... [2021-02-22 04:04:00,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (1/1) ... [2021-02-22 04:04:00,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (1/1) ... [2021-02-22 04:04:01,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 04:04:01,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 04:04:01,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 04:04:01,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 04:04:01,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (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 [2021-02-22 04:04:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 04:04:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 04:04:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 04:04:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 04:04:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-22 04:04:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-22 04:04:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-22 04:04:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-22 04:04:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-22 04:04:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-22 04:04:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-22 04:04:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-22 04:04:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-22 04:04:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-22 04:04:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-22 04:04:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-22 04:04:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-22 04:04:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-22 04:04:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-22 04:04:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-22 04:04:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-22 04:04:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-22 04:04:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-22 04:04:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-22 04:04:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-22 04:04:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-22 04:04:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-22 04:04:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-22 04:04:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_open [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_close [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_read [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sync [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querycap [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_input [2021-02-22 04:04:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_input [2021-02-22 04:04:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_input [2021-02-22 04:04:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_fmt_vid_cap [2021-02-22 04:04:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-02-22 04:04:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_fmt_vid_cap [2021-02-22 04:04:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_fmt_vid_cap [2021-02-22 04:04:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_cropcap [2021-02-22 04:04:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_parm [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_framesizes [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_enum_frameintervals [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_ctrl [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_jpegcomp [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_s_jpegcomp [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reqbufs [2021-02-22 04:04:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_querybuf [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_qbuf [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure find_earliest_filled_buffer [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dqbuf [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamon [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_streamoff [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct_v4l [2021-02-22 04:04:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_camera_release [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_register_camera [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_unregister_camera [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parameters [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_exit [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-22 04:04:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 04:04:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-22 04:04:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-02-22 04:04:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-22 04:04:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-22 04:04:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-22 04:04:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-22 04:04:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure process_frame [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure add_APPn [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure add_COM [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_complete [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sbufs [2021-02-22 04:04:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2021-02-22 04:04:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure read_packet [2021-02-22 04:04:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_transfer_cmd [2021-02-22 04:04:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_urbs [2021-02-22 04:04:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-02-22 04:04:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-02-22 04:04:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-02-22 04:04:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-02-22 04:04:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_probe [2021-02-22 04:04:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-02-22 04:04:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_suspend [2021-02-22 04:04:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-02-22 04:04:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_init [2021-02-22 04:04:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_cleanup [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_45 [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2021-02-22 04:04:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2021-02-22 04:04:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kvirt_to_pa [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_get_version_info [2021-02-22 04:04:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-02-22 04:04:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-02-22 04:04:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-02-22 04:04:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-02-22 04:04:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure apply_vp_patch [2021-02-22 04:04:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_user_mode [2021-02-22 04:04:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-02-22 04:04:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-02-22 04:04:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_sensor [2021-02-22 04:04:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_410 [2021-02-22 04:04:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure config_sensor_500 [2021-02-22 04:04:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-02-22 04:04:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_save_camera_state [2021-02-22 04:04:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_flicker_mode [2021-02-22 04:04:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_flip [2021-02-22 04:04:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_property_mirror [2021-02-22 04:04:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_gpio [2021-02-22 04:04:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-02-22 04:04:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_brightness [2021-02-22 04:04:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_contrast [2021-02-22 04:04:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_saturation [2021-02-22 04:04:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_system [2021-02-22 04:04:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lowlight_boost [2021-02-22 04:04:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_format [2021-02-22 04:04:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-02-22 04:04:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_camera_struct [2021-02-22 04:04:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera_struct [2021-02-22 04:04:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_init_camera [2021-02-22 04:04:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_allocate_buffers [2021-02-22 04:04:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_free_buffers [2021-02-22 04:04:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_read [2021-02-22 04:04:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_poll [2021-02-22 04:04:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_remap_buffer [2021-02-22 04:04:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_32_74 [2021-02-22 04:04:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-22 04:04:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-22 04:04:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-22 04:04:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-22 04:04:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-22 04:04:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-22 04:04:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-22 04:04:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-22 04:04:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-22 04:04:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-22 04:04:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-22 04:04:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-22 04:04:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-22 04:04:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-22 04:04:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-22 04:04:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-22 04:04:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-22 04:04:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-22 04:04:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-22 04:04:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-22 04:04:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-22 04:04:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-22 04:04:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-22 04:04:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-22 04:04:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-22 04:04:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-22 04:04:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-22 04:04:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-22 04:04:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-22 04:04:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-22 04:04:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-22 04:04:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-22 04:04:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-22 04:04:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-22 04:04:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-22 04:04:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-22 04:04:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-22 04:04:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-22 04:04:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-22 04:04:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 04:04:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 04:04:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-22 04:04:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-22 04:04:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-22 04:04:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-02-22 04:04:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-22 04:04:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_4 [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-22 04:04:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-22 04:04:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-22 04:04:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-02-22 04:04:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_register_camera [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_unregister_camera [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_camera_release [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-02-22 04:04:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_save_camera_state [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_brightness [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_contrast [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_saturation [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_flicker_mode [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_format [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_allocate_buffers [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_free_buffers [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_read [2021-02-22 04:04:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_poll [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_remap_buffer [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_flip [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_property_mirror [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_gpio [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_init [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_cleanup [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-02-22 04:04:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_open [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_close [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_read [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure sync [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querycap [2021-02-22 04:04:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_input [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_input [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_input [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_fmt_vid_cap [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_fmt_vid_cap [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_fmt_vid_cap [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_cropcap [2021-02-22 04:04:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_parm [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_framesizes [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_enum_frameintervals [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_ctrl [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_jpegcomp [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_s_jpegcomp [2021-02-22 04:04:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reqbufs [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_querybuf [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_qbuf [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure find_earliest_filled_buffer [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dqbuf [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamon [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_streamoff [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct_v4l [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure check_parameters [2021-02-22 04:04:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_exit [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-02-22 04:04:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2021-02-22 04:04:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_45 [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-22 04:04:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera_struct [2021-02-22 04:04:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_init_camera [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_transfer_cmd [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure process_frame [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_complete [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_probe [2021-02-22 04:04:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-02-22 04:04:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_suspend [2021-02-22 04:04:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-02-22 04:04:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure free_sbufs [2021-02-22 04:04:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure add_APPn [2021-02-22 04:04:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure add_COM [2021-02-22 04:04:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure submit_urbs [2021-02-22 04:04:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure read_packet [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-22 04:04:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-22 04:04:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-22 04:04:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_32_74 [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure apply_vp_patch [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_user_mode [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-02-22 04:04:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure configure_sensor [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_410 [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure config_sensor_500 [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure wake_system [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure set_lowlight_boost [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure reset_camera_struct [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure kvirt_to_pa [2021-02-22 04:04:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_get_version_info [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-22 04:04:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 04:04:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 04:04:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-22 04:04:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 04:04:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-22 04:04:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-22 04:04:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-22 04:04:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-22 04:04:02,627 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-22 04:04:11,107 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 04:04:11,108 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-22 04:04:11,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:04:11 BoogieIcfgContainer [2021-02-22 04:04:11,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 04:04:11,119 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 04:04:11,119 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 04:04:11,124 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 04:04:11,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 04:03:56" (1/3) ... [2021-02-22 04:04:11,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b38f3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:04:11, skipping insertion in model container [2021-02-22 04:04:11,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:03:59" (2/3) ... [2021-02-22 04:04:11,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b38f3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:04:11, skipping insertion in model container [2021-02-22 04:04:11,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:04:11" (3/3) ... [2021-02-22 04:04:11,128 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-02-22 04:04:11,135 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 04:04:11,143 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 04:04:11,162 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 04:04:11,189 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 04:04:11,189 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 04:04:11,189 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 04:04:11,189 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 04:04:11,190 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 04:04:11,190 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 04:04:11,190 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 04:04:11,190 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 04:04:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 9898 states. [2021-02-22 04:04:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1985 [2021-02-22 04:04:11,567 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:04:11,570 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] [2021-02-22 04:04:11,571 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:04:11,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:04:11,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1780791737, now seen corresponding path program 1 times [2021-02-22 04:04:11,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:04:11,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1898267507] [2021-02-22 04:04:11,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:04:11,731 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:04:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:13,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:13,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:13,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:13,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:04:13,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:13,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:16,692 WARN L202 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-22 04:04:16,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:04:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:17,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:17,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:17,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-22 04:04:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:17,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:17,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:17,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:17,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:17,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:17,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:17,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:17,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:17,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-22 04:04:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:17,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:17,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:17,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:17,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:17,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:17,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-22 04:04:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-22 04:04:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-22 04:04:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-22 04:04:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-22 04:04:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-22 04:04:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-22 04:04:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-22 04:04:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-22 04:04:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-22 04:04:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-22 04:04:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-22 04:04:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-22 04:04:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-22 04:04:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-22 04:04:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-22 04:04:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-22 04:04:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-22 04:04:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-22 04:04:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-22 04:04:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-22 04:04:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-22 04:04:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:18,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:18,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:18,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-22 04:04:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-22 04:04:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-22 04:04:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-22 04:04:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-22 04:04:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-22 04:04:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-22 04:04:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-22 04:04:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-22 04:04:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-22 04:04:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-22 04:04:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-22 04:04:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-22 04:04:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-22 04:04:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-22 04:04:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-22 04:04:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-22 04:04:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-22 04:04:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-22 04:04:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-22 04:04:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1897 [2021-02-22 04:04:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:04:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1919 [2021-02-22 04:04:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:04:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:19,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2021-02-22 04:04:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:04:19,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:04:19,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:04:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12948 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12948 trivial. 0 not checked. [2021-02-22 04:04:22,094 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1898267507] [2021-02-22 04:04:22,096 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:04:22,096 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-22 04:04:22,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106118330] [2021-02-22 04:04:22,106 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-22 04:04:22,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:04:22,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-22 04:04:22,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-22 04:04:22,123 INFO L87 Difference]: Start difference. First operand 9898 states. Second operand 7 states. [2021-02-22 04:04:24,760 WARN L202 SmtUtils]: Spent 2.60 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-22 04:04:34,441 WARN L202 SmtUtils]: Spent 2.54 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-22 04:04:37,490 WARN L202 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-22 04:04:42,398 WARN L202 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-22 04:05:00,971 WARN L202 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-22 04:07:00,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 04:07:00,182 INFO L93 Difference]: Finished difference Result 26070 states and 29653 transitions. [2021-02-22 04:07:00,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-22 04:07:00,183 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1984 [2021-02-22 04:07:00,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 04:07:00,380 INFO L225 Difference]: With dead ends: 26070 [2021-02-22 04:07:00,380 INFO L226 Difference]: Without dead ends: 17862 [2021-02-22 04:07:00,471 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2021-02-22 04:07:00,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17862 states. [2021-02-22 04:07:08,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17862 to 14302. [2021-02-22 04:07:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14302 states. [2021-02-22 04:07:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14302 states to 14302 states and 15873 transitions. [2021-02-22 04:07:08,154 INFO L78 Accepts]: Start accepts. Automaton has 14302 states and 15873 transitions. Word has length 1984 [2021-02-22 04:07:08,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 04:07:08,159 INFO L480 AbstractCegarLoop]: Abstraction has 14302 states and 15873 transitions. [2021-02-22 04:07:08,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-22 04:07:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 14302 states and 15873 transitions. [2021-02-22 04:07:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2019 [2021-02-22 04:07:08,214 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:07:08,215 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] [2021-02-22 04:07:08,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 04:07:08,230 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:07:08,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:07:08,231 INFO L82 PathProgramCache]: Analyzing trace with hash 2084632102, now seen corresponding path program 1 times [2021-02-22 04:07:08,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:07:08,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [843941528] [2021-02-22 04:07:08,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:07:08,262 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:07:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:09,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:09,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:09,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:09,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:07:09,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:09,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:12,170 WARN L202 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 772 [2021-02-22 04:07:12,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:07:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:12,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:12,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2021-02-22 04:07:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2021-02-22 04:07:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1008 [2021-02-22 04:07:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2021-02-22 04:07:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2021-02-22 04:07:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1074 [2021-02-22 04:07:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1096 [2021-02-22 04:07:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1118 [2021-02-22 04:07:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1140 [2021-02-22 04:07:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1162 [2021-02-22 04:07:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1184 [2021-02-22 04:07:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1206 [2021-02-22 04:07:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1228 [2021-02-22 04:07:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1250 [2021-02-22 04:07:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1272 [2021-02-22 04:07:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1294 [2021-02-22 04:07:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1316 [2021-02-22 04:07:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1338 [2021-02-22 04:07:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1360 [2021-02-22 04:07:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1382 [2021-02-22 04:07:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1404 [2021-02-22 04:07:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1426 [2021-02-22 04:07:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1448 [2021-02-22 04:07:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1470 [2021-02-22 04:07:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1492 [2021-02-22 04:07:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:13,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:13,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:13,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1514 [2021-02-22 04:07:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1536 [2021-02-22 04:07:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1558 [2021-02-22 04:07:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1580 [2021-02-22 04:07:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1602 [2021-02-22 04:07:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1624 [2021-02-22 04:07:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1646 [2021-02-22 04:07:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1668 [2021-02-22 04:07:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1690 [2021-02-22 04:07:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1712 [2021-02-22 04:07:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1734 [2021-02-22 04:07:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1756 [2021-02-22 04:07:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-22 04:07:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1778 [2021-02-22 04:07:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1781 [2021-02-22 04:07:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1797 [2021-02-22 04:07:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1813 [2021-02-22 04:07:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1829 [2021-02-22 04:07:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1845 [2021-02-22 04:07:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1861 [2021-02-22 04:07:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:07:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1905 [2021-02-22 04:07:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 04:07:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-22 04:07:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-22 04:07:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-22 04:07:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1952 [2021-02-22 04:07:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1964 [2021-02-22 04:07:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-22 04:07:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:14,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-22 04:07:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:07:14,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:07:14,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:07:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12198 trivial. 0 not checked. [2021-02-22 04:07:17,002 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [843941528] [2021-02-22 04:07:17,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:07:17,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-22 04:07:17,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679141888] [2021-02-22 04:07:17,005 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-22 04:07:17,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:07:17,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-22 04:07:17,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-22 04:07:17,006 INFO L87 Difference]: Start difference. First operand 14302 states and 15873 transitions. Second operand 8 states. [2021-02-22 04:07:19,830 WARN L202 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 781 [2021-02-22 04:07:29,599 WARN L202 SmtUtils]: Spent 2.69 s on a formula simplification that was a NOOP. DAG size: 783 [2021-02-22 04:07:32,581 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 774 [2021-02-22 04:07:37,459 WARN L202 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 777 [2021-02-22 04:08:27,564 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 775 [2021-02-22 04:10:02,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 04:10:02,017 INFO L93 Difference]: Finished difference Result 44768 states and 50443 transitions. [2021-02-22 04:10:02,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-22 04:10:02,018 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2018 [2021-02-22 04:10:02,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 04:10:02,279 INFO L225 Difference]: With dead ends: 44768 [2021-02-22 04:10:02,279 INFO L226 Difference]: Without dead ends: 31624 [2021-02-22 04:10:02,377 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 16.0s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2021-02-22 04:10:02,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31624 states. [2021-02-22 04:10:16,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31624 to 25623. [2021-02-22 04:10:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25623 states. [2021-02-22 04:10:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25623 states to 25623 states and 28474 transitions. [2021-02-22 04:10:16,403 INFO L78 Accepts]: Start accepts. Automaton has 25623 states and 28474 transitions. Word has length 2018 [2021-02-22 04:10:16,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 04:10:16,409 INFO L480 AbstractCegarLoop]: Abstraction has 25623 states and 28474 transitions. [2021-02-22 04:10:16,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-22 04:10:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 25623 states and 28474 transitions. [2021-02-22 04:10:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2083 [2021-02-22 04:10:16,478 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:10:16,480 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] [2021-02-22 04:10:16,481 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 04:10:16,481 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:10:16,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:10:16,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1714283075, now seen corresponding path program 1 times [2021-02-22 04:10:16,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:10:16,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [346714273] [2021-02-22 04:10:16,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:10:16,603 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) [2021-02-22 04:10:16,608 INFO L168 Benchmark]: Toolchain (without parser) took 380432.11 ms. Allocated memory was 151.0 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 114.6 MB in the beginning and 946.3 MB in the end (delta: -831.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 8.0 GB. [2021-02-22 04:10:16,608 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 132.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 04:10:16,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3595.22 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 113.3 MB in the beginning and 118.0 MB in the end (delta: -4.7 MB). Peak memory consumption was 109.5 MB. Max. memory is 8.0 GB. [2021-02-22 04:10:16,609 INFO L168 Benchmark]: Boogie Preprocessor took 1257.54 ms. Allocated memory was 197.1 MB in the beginning and 348.1 MB in the end (delta: 151.0 MB). Free memory was 118.0 MB in the beginning and 217.6 MB in the end (delta: -99.6 MB). Peak memory consumption was 161.0 MB. Max. memory is 8.0 GB. [2021-02-22 04:10:16,609 INFO L168 Benchmark]: RCFGBuilder took 10071.44 ms. Allocated memory was 348.1 MB in the beginning and 696.3 MB in the end (delta: 348.1 MB). Free memory was 217.6 MB in the beginning and 202.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 363.8 MB. Max. memory is 8.0 GB. [2021-02-22 04:10:16,609 INFO L168 Benchmark]: TraceAbstraction took 365487.73 ms. Allocated memory was 696.3 MB in the beginning and 2.5 GB in the end (delta: 1.8 GB). Free memory was 202.4 MB in the beginning and 946.3 MB in the end (delta: -743.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB. [2021-02-22 04:10:16,610 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 132.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3595.22 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 113.3 MB in the beginning and 118.0 MB in the end (delta: -4.7 MB). Peak memory consumption was 109.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 1257.54 ms. Allocated memory was 197.1 MB in the beginning and 348.1 MB in the end (delta: 151.0 MB). Free memory was 118.0 MB in the beginning and 217.6 MB in the end (delta: -99.6 MB). Peak memory consumption was 161.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 10071.44 ms. Allocated memory was 348.1 MB in the beginning and 696.3 MB in the end (delta: 348.1 MB). Free memory was 217.6 MB in the beginning and 202.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 363.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 365487.73 ms. Allocated memory was 696.3 MB in the beginning and 2.5 GB in the end (delta: 1.8 GB). Free memory was 202.4 MB in the beginning and 946.3 MB in the end (delta: -743.9 MB). Peak memory consumption was 1.0 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...