/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:54:19,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:54:19,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:54:19,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:54:19,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:54:19,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:54:19,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:54:19,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:54:19,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:54:19,998 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:54:20,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:54:20,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:54:20,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:54:20,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:54:20,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:54:20,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:54:20,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:54:20,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:54:20,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:54:20,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:54:20,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:54:20,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:54:20,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:54:20,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:54:20,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:54:20,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:54:20,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:54:20,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:54:20,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:54:20,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:54:20,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:54:20,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:54:20,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:54:20,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:54:20,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:54:20,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:54:20,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:54:20,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:54:20,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:54:20,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:54:20,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:54:20,072 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 20:54:20,138 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:54:20,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:54:20,139 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:54:20,139 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:54:20,142 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:54:20,142 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:54:20,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:54:20,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:54:20,146 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:54:20,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:54:20,147 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:54:20,147 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:54:20,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:54:20,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:54:20,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:54:20,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:54:20,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:54:20,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:54:20,149 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:54:20,149 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:54:20,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:54:20,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:54:20,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:54:20,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:54:20,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:54:20,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:54:20,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:54:20,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:54:20,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:54:20,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:54:20,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:54:20,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:54:20,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:54:20,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:54:20,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:54:20,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:54:20,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:54:20,627 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:54:20,627 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:54:20,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2022-10-15 20:54:20,718 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c95c24ab/82b082210a9b4d9880c9b5e5d51331c2/FLAG97898d284 [2022-10-15 20:54:21,814 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:54:21,815 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2022-10-15 20:54:21,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c95c24ab/82b082210a9b4d9880c9b5e5d51331c2/FLAG97898d284 [2022-10-15 20:54:22,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c95c24ab/82b082210a9b4d9880c9b5e5d51331c2 [2022-10-15 20:54:22,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:54:22,186 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:54:22,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:54:22,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:54:22,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:54:22,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:54:22" (1/1) ... [2022-10-15 20:54:22,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58c5bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:22, skipping insertion in model container [2022-10-15 20:54:22,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:54:22" (1/1) ... [2022-10-15 20:54:22,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:54:22,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:54:25,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2022-10-15 20:54:25,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2022-10-15 20:54:25,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2022-10-15 20:54:25,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2022-10-15 20:54:25,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:54:25,988 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:54:26,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2022-10-15 20:54:26,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2022-10-15 20:54:26,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2022-10-15 20:54:26,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2022-10-15 20:54:26,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:54:26,768 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:54:26,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26 WrapperNode [2022-10-15 20:54:26,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:54:26,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:54:26,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:54:26,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:54:26,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:26,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,245 INFO L138 Inliner]: procedures = 413, calls = 2523, calls flagged for inlining = 243, calls inlined = 230, statements flattened = 7184 [2022-10-15 20:54:27,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:54:27,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:54:27,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:54:27,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:54:27,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,766 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:54:27,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:54:27,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:54:27,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:54:27,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (1/1) ... [2022-10-15 20:54:27,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:54:27,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:54:27,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 20:54:28,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 20:54:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_diversity [2022-10-15 20:54:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_diversity [2022-10-15 20:54:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-15 20:54:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-15 20:54:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_acf_status [2022-10-15 20:54:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 20:54:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 20:54:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_ctrl [2022-10-15 20:54:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_ctrl [2022-10-15 20:54:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-15 20:54:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-15 20:54:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_probe [2022-10-15 20:54:28,080 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_probe [2022-10-15 20:54:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_acf_status [2022-10-15 20:54:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_div_status [2022-10-15 20:54:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 20:54:28,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 20:54:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-15 20:54:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-15 20:54:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-15 20:54:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-15 20:54:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_lock [2022-10-15 20:54:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_lock [2022-10-15 20:54:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 20:54:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 20:54:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-15 20:54:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-15 20:54:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_acf_blob [2022-10-15 20:54:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_acf_blob [2022-10-15 20:54:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:54:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rsq_status [2022-10-15 20:54:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 20:54:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-15 20:54:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-10-15 20:54:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 20:54:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-15 20:54:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-15 20:54:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_remove [2022-10-15 20:54:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_remove [2022-10-15 20:54:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:54:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-15 20:54:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-15 20:54:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-15 20:54:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-15 20:54:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-10-15 20:54:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-10-15 20:54:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_am [2022-10-15 20:54:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_am [2022-10-15 20:54:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_read [2022-10-15 20:54:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_read [2022-10-15 20:54:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-15 20:54:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-10-15 20:54:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_tuner [2022-10-15 20:54:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_tuner [2022-10-15 20:54:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_change_func [2022-10-15 20:54:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_change_func [2022-10-15 20:54:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_frequency [2022-10-15 20:54:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_frequency [2022-10-15 20:54:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:54:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-15 20:54:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-15 20:54:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-15 20:54:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-15 20:54:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-15 20:54:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-15 20:54:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-10-15 20:54:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-10-15 20:54:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-10-15 20:54:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-10-15 20:54:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2022-10-15 20:54:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2022-10-15 20:54:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:54:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_v4l2 [2022-10-15 20:54:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_v4l2 [2022-10-15 20:54:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_querycap [2022-10-15 20:54:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_querycap [2022-10-15 20:54:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 20:54:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 20:54:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:54:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 20:54:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 20:54:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 20:54:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 20:54:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_register [2022-10-15 20:54:28,091 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_register [2022-10-15 20:54:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2022-10-15 20:54:28,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2022-10-15 20:54:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_seek_start [2022-10-15 20:54:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_agc_status [2022-10-15 20:54:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_frequency [2022-10-15 20:54:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_frequency [2022-10-15 20:54:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-15 20:54:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-10-15 20:54:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_open [2022-10-15 20:54:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_open [2022-10-15 20:54:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:54:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:54:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_add_new_custom [2022-10-15 20:54:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_add_new_custom [2022-10-15 20:54:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-15 20:54:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-15 20:54:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 20:54:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 20:54:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-15 20:54:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-15 20:54:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_tune_freq [2022-10-15 20:54:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2022-10-15 20:54:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2022-10-15 20:54:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_in_am_receiver_mode [2022-10-15 20:54:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_in_am_receiver_mode [2022-10-15 20:54:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_to_radio [2022-10-15 20:54:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_to_radio [2022-10-15 20:54:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-15 20:54:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-15 20:54:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rds_blckcnt_blob [2022-10-15 20:54:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rds_blckcnt_blob [2022-10-15 20:54:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2022-10-15 20:54:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2022-10-15 20:54:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_enum_freq_bands [2022-10-15 20:54:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_enum_freq_bands [2022-10-15 20:54:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-15 20:54:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-15 20:54:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-10-15 20:54:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-10-15 20:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_blockcount [2022-10-15 20:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_register [2022-10-15 20:54:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_register [2022-10-15 20:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_diversity [2022-10-15 20:54:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_phase_diversity [2022-10-15 20:54:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-15 20:54:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-15 20:54:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:54:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_si476x [2022-10-15 20:54:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_si476x [2022-10-15 20:54:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_do_post_powerup_init [2022-10-15 20:54:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_do_post_powerup_init [2022-10-15 20:54:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2022-10-15 20:54:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2022-10-15 20:54:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_seek_start [2022-10-15 20:54:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-10-15 20:54:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-10-15 20:54:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 20:54:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 20:54:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-10-15 20:54:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-10-15 20:54:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_blob [2022-10-15 20:54:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_blob [2022-10-15 20:54:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_range_is_inside_of_the_band [2022-10-15 20:54:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_range_is_inside_of_the_band [2022-10-15 20:54:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 20:54:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 20:54:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_set_power_state [2022-10-15 20:54:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_set_power_state [2022-10-15 20:54:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_cache_only [2022-10-15 20:54:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_cache_only [2022-10-15 20:54:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 20:54:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 20:54:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-10-15 20:54:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-10-15 20:54:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_release [2022-10-15 20:54:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_release [2022-10-15 20:54:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:54:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_hw_freq_seek [2022-10-15 20:54:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_hw_freq_seek [2022-10-15 20:54:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_primary_blob [2022-10-15 20:54:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_primary_blob [2022-10-15 20:54:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_agc_blob [2022-10-15 20:54:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_agc_blob [2022-10-15 20:54:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 20:54:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 20:54:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-10-15 20:54:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-10-15 20:54:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_tuner [2022-10-15 20:54:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_tuner [2022-10-15 20:54:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_stop [2022-10-15 20:54:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_stop [2022-10-15 20:54:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_poll [2022-10-15 20:54:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_poll [2022-10-15 20:54:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_tune_freq [2022-10-15 20:54:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2022-10-15 20:54:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2022-10-15 20:54:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_secondary_tuner [2022-10-15 20:54:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_secondary_tuner [2022-10-15 20:54:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-10-15 20:54:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-10-15 20:54:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-15 20:54:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-15 20:54:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2022-10-15 20:54:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2022-10-15 20:54:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 20:54:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 20:54:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_unlock [2022-10-15 20:54:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_unlock [2022-10-15 20:54:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-10-15 20:54:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-10-15 20:54:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 20:54:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 20:54:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-10-15 20:54:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-10-15 20:54:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_volatile_ctrl [2022-10-15 20:54:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_volatile_ctrl [2022-10-15 20:54:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:54:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_sync_region [2022-10-15 20:54:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_sync_region [2022-10-15 20:54:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_rsq_status [2022-10-15 20:54:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-15 20:54:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-15 20:54:29,174 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:54:29,179 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:54:29,384 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-15 20:54:36,260 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-15 20:54:36,467 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:54:36,510 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:54:36,510 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 20:54:36,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:54:36 BoogieIcfgContainer [2022-10-15 20:54:36,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:54:36,522 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:54:36,522 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:54:36,527 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:54:36,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:54:22" (1/3) ... [2022-10-15 20:54:36,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c0f6249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:54:36, skipping insertion in model container [2022-10-15 20:54:36,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:54:26" (2/3) ... [2022-10-15 20:54:36,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c0f6249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:54:36, skipping insertion in model container [2022-10-15 20:54:36,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:54:36" (3/3) ... [2022-10-15 20:54:36,537 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2022-10-15 20:54:36,568 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:54:36,569 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 20 error locations. [2022-10-15 20:54:36,703 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 20:54:36,713 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@71c5c4aa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 20:54:36,713 INFO L358 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2022-10-15 20:54:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand has 2659 states, 1845 states have (on average 1.3121951219512196) internal successors, (2421), 1865 states have internal predecessors, (2421), 704 states have call successors, (704), 91 states have call predecessors, (704), 90 states have return successors, (693), 693 states have call predecessors, (693), 693 states have call successors, (693) [2022-10-15 20:54:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 863 [2022-10-15 20:54:36,864 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 20:54:36,867 INFO L195 NwaCegarLoop]: trace histogram [72, 72, 71, 71, 71, 71, 71, 71, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 20:54:36,868 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting si476x_to_v4l2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [si476x_radio_g_tunerErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, si476x_radio_g_tunerErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, si476x_radio_g_tunerErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 17 more)] === [2022-10-15 20:54:36,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 20:54:36,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1370300281, now seen corresponding path program 1 times [2022-10-15 20:54:36,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 20:54:36,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577220228] [2022-10-15 20:54:36,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 20:54:36,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 20:54:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-10-15 20:54:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 20:54:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-10-15 20:54:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-10-15 20:54:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-15 20:54:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-15 20:54:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-10-15 20:54:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:38,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-10-15 20:54:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-10-15 20:54:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-15 20:54:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-10-15 20:54:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-10-15 20:54:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-10-15 20:54:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-10-15 20:54:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-10-15 20:54:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-10-15 20:54:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-10-15 20:54:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-10-15 20:54:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-10-15 20:54:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-10-15 20:54:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-10-15 20:54:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-10-15 20:54:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-10-15 20:54:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-10-15 20:54:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-10-15 20:54:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-10-15 20:54:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:39,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-10-15 20:54:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-10-15 20:54:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-10-15 20:54:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-10-15 20:54:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-10-15 20:54:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-10-15 20:54:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-10-15 20:54:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-10-15 20:54:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-10-15 20:54:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-10-15 20:54:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-10-15 20:54:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-10-15 20:54:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-10-15 20:54:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-10-15 20:54:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-10-15 20:54:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-10-15 20:54:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-10-15 20:54:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-10-15 20:54:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:40,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-10-15 20:54:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-10-15 20:54:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-10-15 20:54:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-10-15 20:54:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-10-15 20:54:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-10-15 20:54:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-10-15 20:54:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-10-15 20:54:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-10-15 20:54:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-10-15 20:54:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-10-15 20:54:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-10-15 20:54:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-10-15 20:54:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-10-15 20:54:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-10-15 20:54:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2022-10-15 20:54:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-10-15 20:54:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2022-10-15 20:54:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2022-10-15 20:54:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2022-10-15 20:54:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2022-10-15 20:54:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2022-10-15 20:54:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2022-10-15 20:54:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:41,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2022-10-15 20:54:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2022-10-15 20:54:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2022-10-15 20:54:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 775 [2022-10-15 20:54:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2022-10-15 20:54:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-10-15 20:54:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2022-10-15 20:54:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 852 [2022-10-15 20:54:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22578 trivial. 0 not checked. [2022-10-15 20:54:42,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 20:54:42,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577220228] [2022-10-15 20:54:42,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577220228] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 20:54:42,326 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 20:54:42,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-15 20:54:42,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580922754] [2022-10-15 20:54:42,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 20:54:42,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-15 20:54:42,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 20:54:42,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-15 20:54:42,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-15 20:54:42,399 INFO L87 Difference]: Start difference. First operand has 2659 states, 1845 states have (on average 1.3121951219512196) internal successors, (2421), 1865 states have internal predecessors, (2421), 704 states have call successors, (704), 91 states have call predecessors, (704), 90 states have return successors, (693), 693 states have call predecessors, (693), 693 states have call successors, (693) Second operand has 4 states, 4 states have (on average 35.0) internal successors, (140), 2 states have internal predecessors, (140), 2 states have call successors, (81), 4 states have call predecessors, (81), 2 states have return successors, (79), 2 states have call predecessors, (79), 2 states have call successors, (79) [2022-10-15 20:54:49,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 20:54:49,353 INFO L93 Difference]: Finished difference Result 5344 states and 7987 transitions. [2022-10-15 20:54:49,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-15 20:54:49,357 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 2 states have internal predecessors, (140), 2 states have call successors, (81), 4 states have call predecessors, (81), 2 states have return successors, (79), 2 states have call predecessors, (79), 2 states have call successors, (79) Word has length 862 [2022-10-15 20:54:49,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 20:54:49,428 INFO L225 Difference]: With dead ends: 5344 [2022-10-15 20:54:49,428 INFO L226 Difference]: Without dead ends: 2797 [2022-10-15 20:54:49,460 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-10-15 20:54:49,464 INFO L413 NwaCegarLoop]: 3687 mSDtfsCounter, 1472 mSDsluCounter, 3344 mSDsCounter, 0 mSdLazyCounter, 1742 mSolverCounterSat, 1554 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1584 SdHoareTripleChecker+Valid, 7031 SdHoareTripleChecker+Invalid, 3296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1554 IncrementalHoareTripleChecker+Valid, 1742 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2022-10-15 20:54:49,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1584 Valid, 7031 Invalid, 3296 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1554 Valid, 1742 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2022-10-15 20:54:49,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2797 states. [2022-10-15 20:54:49,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2797 to 2602. [2022-10-15 20:54:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2602 states, 1820 states have (on average 1.306043956043956) internal successors, (2377), 1835 states have internal predecessors, (2377), 679 states have call successors, (679), 87 states have call predecessors, (679), 87 states have return successors, (679), 679 states have call predecessors, (679), 679 states have call successors, (679) [2022-10-15 20:54:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 2602 states and 3735 transitions. [2022-10-15 20:54:49,853 INFO L78 Accepts]: Start accepts. Automaton has 2602 states and 3735 transitions. Word has length 862 [2022-10-15 20:54:49,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 20:54:49,856 INFO L495 AbstractCegarLoop]: Abstraction has 2602 states and 3735 transitions. [2022-10-15 20:54:49,857 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 2 states have internal predecessors, (140), 2 states have call successors, (81), 4 states have call predecessors, (81), 2 states have return successors, (79), 2 states have call predecessors, (79), 2 states have call successors, (79) [2022-10-15 20:54:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 3735 transitions. [2022-10-15 20:54:49,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 867 [2022-10-15 20:54:49,915 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 20:54:49,916 INFO L195 NwaCegarLoop]: trace histogram [72, 72, 71, 71, 71, 71, 71, 71, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 20:54:49,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 20:54:49,917 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting si476x_to_v4l2Err4ASSERT_VIOLATIONINTEGER_OVERFLOW === [si476x_radio_g_tunerErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, si476x_radio_g_tunerErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, si476x_radio_g_tunerErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 17 more)] === [2022-10-15 20:54:49,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 20:54:49,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1666888590, now seen corresponding path program 1 times [2022-10-15 20:54:49,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 20:54:49,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655495020] [2022-10-15 20:54:49,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 20:54:49,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 20:54:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-10-15 20:54:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 20:54:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-10-15 20:54:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-10-15 20:54:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-15 20:54:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-15 20:54:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-10-15 20:54:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-10-15 20:54:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-10-15 20:54:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-15 20:54:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-10-15 20:54:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-10-15 20:54:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:50,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-10-15 20:54:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-10-15 20:54:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-10-15 20:54:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-10-15 20:54:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-10-15 20:54:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-10-15 20:54:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-10-15 20:54:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-10-15 20:54:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-10-15 20:54:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-10-15 20:54:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-10-15 20:54:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-10-15 20:54:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-10-15 20:54:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-10-15 20:54:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-10-15 20:54:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-10-15 20:54:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-10-15 20:54:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-10-15 20:54:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-10-15 20:54:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-10-15 20:54:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-10-15 20:54:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-10-15 20:54:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-10-15 20:54:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-10-15 20:54:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-10-15 20:54:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-10-15 20:54:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-10-15 20:54:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-10-15 20:54:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-10-15 20:54:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-10-15 20:54:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:51,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-10-15 20:54:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-10-15 20:54:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-10-15 20:54:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-10-15 20:54:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-10-15 20:54:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-10-15 20:54:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-10-15 20:54:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-10-15 20:54:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-10-15 20:54:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-10-15 20:54:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-10-15 20:54:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-10-15 20:54:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-10-15 20:54:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-10-15 20:54:52,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-10-15 20:54:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-10-15 20:54:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-10-15 20:54:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2022-10-15 20:54:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-10-15 20:54:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2022-10-15 20:54:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2022-10-15 20:54:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2022-10-15 20:54:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2022-10-15 20:54:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2022-10-15 20:54:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2022-10-15 20:54:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2022-10-15 20:54:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:52,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2022-10-15 20:54:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2022-10-15 20:54:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 775 [2022-10-15 20:54:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2022-10-15 20:54:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-10-15 20:54:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 835 [2022-10-15 20:54:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 20:54:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 852 [2022-10-15 20:54:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 20:54:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22578 trivial. 0 not checked. [2022-10-15 20:54:53,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 20:54:53,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655495020] [2022-10-15 20:54:53,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655495020] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 20:54:53,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 20:54:53,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 20:54:53,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837789058] [2022-10-15 20:54:53,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 20:54:53,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 20:54:53,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 20:54:53,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 20:54:53,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 20:54:53,269 INFO L87 Difference]: Start difference. First operand 2602 states and 3735 transitions. Second operand has 5 states, 5 states have (on average 28.8) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (81), 4 states have call predecessors, (81), 1 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2022-10-15 20:54:59,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:55:02,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 20:55:08,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 20:55:08,455 INFO L93 Difference]: Finished difference Result 7812 states and 11495 transitions. [2022-10-15 20:55:08,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-15 20:55:08,456 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 28.8) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (81), 4 states have call predecessors, (81), 1 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) Word has length 866 [2022-10-15 20:55:08,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 20:55:08,511 INFO L225 Difference]: With dead ends: 7812 [2022-10-15 20:55:08,512 INFO L226 Difference]: Without dead ends: 5355 [2022-10-15 20:55:08,528 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-10-15 20:55:08,530 INFO L413 NwaCegarLoop]: 4468 mSDtfsCounter, 5261 mSDsluCounter, 6114 mSDsCounter, 0 mSdLazyCounter, 4464 mSolverCounterSat, 3262 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5833 SdHoareTripleChecker+Valid, 10582 SdHoareTripleChecker+Invalid, 7726 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3262 IncrementalHoareTripleChecker+Valid, 4464 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.5s IncrementalHoareTripleChecker+Time [2022-10-15 20:55:08,530 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5833 Valid, 10582 Invalid, 7726 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3262 Valid, 4464 Invalid, 0 Unknown, 0 Unchecked, 14.5s Time] [2022-10-15 20:55:08,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5355 states. [2022-10-15 20:55:08,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5355 to 4947. [2022-10-15 20:55:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4947 states, 3486 states have (on average 1.3121055651176132) internal successors, (4574), 3503 states have internal predecessors, (4574), 1272 states have call successors, (1272), 173 states have call predecessors, (1272), 173 states have return successors, (1272), 1270 states have call predecessors, (1272), 1272 states have call successors, (1272)