/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 05:39:58,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 05:39:58,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 05:39:58,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 05:39:58,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 05:39:58,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 05:39:58,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 05:39:58,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 05:39:58,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 05:39:58,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 05:39:58,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 05:39:58,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 05:39:58,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 05:39:58,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 05:39:58,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 05:39:58,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 05:39:58,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 05:39:58,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 05:39:58,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 05:39:58,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 05:39:58,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 05:39:58,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 05:39:58,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 05:39:58,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 05:39:58,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 05:39:58,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 05:39:58,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 05:39:58,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 05:39:58,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 05:39:58,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 05:39:58,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 05:39:58,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 05:39:58,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 05:39:58,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 05:39:58,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 05:39:58,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 05:39:58,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 05:39:58,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 05:39:58,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 05:39:58,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 05:39:58,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 05:39:58,272 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 05:39:58,300 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 05:39:58,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 05:39:58,301 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 05:39:58,301 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 05:39:58,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 05:39:58,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 05:39:58,302 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 05:39:58,302 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 05:39:58,303 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 05:39:58,303 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 05:39:58,303 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 05:39:58,303 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 05:39:58,304 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 05:39:58,304 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 05:39:58,304 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 05:39:58,304 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 05:39:58,304 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 05:39:58,304 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 05:39:58,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 05:39:58,305 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 05:39:58,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 05:39:58,306 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 05:39:58,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 05:39:58,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 05:39:58,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 05:39:58,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:39:58,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 05:39:58,307 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 05:39:58,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 05:39:58,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 05:39:58,307 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 05:39:58,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 05:39:58,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 05:39:58,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 05:39:58,307 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 05:39:58,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 05:39:58,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 05:39:58,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 05:39:58,530 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 05:39:58,531 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 05:39:58,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2023-04-03 05:39:59,667 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 05:40:00,153 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 05:40:00,154 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2023-04-03 05:40:00,202 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/610ff1ad0/92e2347414b64a95a621af0447e80c5d/FLAG5018299aa [2023-04-03 05:40:00,217 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/610ff1ad0/92e2347414b64a95a621af0447e80c5d [2023-04-03 05:40:00,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 05:40:00,221 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 05:40:00,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 05:40:00,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 05:40:00,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 05:40:00,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:40:00" (1/1) ... [2023-04-03 05:40:00,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336f35ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:00, skipping insertion in model container [2023-04-03 05:40:00,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:40:00" (1/1) ... [2023-04-03 05:40:00,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 05:40:00,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 05:40:01,952 WARN L247 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2023-04-03 05:40:02,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:40:02,191 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 05:40:02,540 WARN L247 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2023-04-03 05:40:02,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:40:02,903 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 05:40:02,909 INFO L208 MainTranslator]: Completed translation [2023-04-03 05:40:02,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02 WrapperNode [2023-04-03 05:40:02,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 05:40:02,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 05:40:02,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 05:40:02,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 05:40:02,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:02,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,306 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 05:40:03,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 05:40:03,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 05:40:03,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 05:40:03,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (1/1) ... [2023-04-03 05:40:03,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:40:03,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:40:03,394 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) [2023-04-03 05:40:03,416 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 [2023-04-03 05:40:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 05:40:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 05:40:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-04-03 05:40:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 05:40:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 05:40:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-04-03 05:40:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2023-04-03 05:40:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-04-03 05:40:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 05:40:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 05:40:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 05:40:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-03 05:40:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-03 05:40:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 05:40:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 05:40:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-04-03 05:40:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2023-04-03 05:40:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2023-04-03 05:40:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_from_reg_627hf [2023-04-03 05:40:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_to_reg_627hf [2023-04-03 05:40:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_from_reg [2023-04-03 05:40:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_to_reg [2023-04-03 05:40:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2023-04-03 05:40:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_suspend [2023-04-03 05:40:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_resume [2023-04-03 05:40:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_input [2023-04-03 05:40:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2023-04-03 05:40:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2023-04-03 05:40:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2023-04-03 05:40:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2023-04-03 05:40:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_0 [2023-04-03 05:40:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure show_regs_in_0 [2023-04-03 05:40:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure show_regs_in_min0 [2023-04-03 05:40:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure show_regs_in_max0 [2023-04-03 05:40:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure store_regs_in_min0 [2023-04-03 05:40:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure store_regs_in_max0 [2023-04-03 05:40:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_input [2023-04-03 05:40:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2023-04-03 05:40:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms_reg [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_mask [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_mask [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_enable [2023-04-03 05:40:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2023-04-03 05:40:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_freq [2023-04-03 05:40:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2023-04-03 05:40:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_type [2023-04-03 05:40:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2023-04-03 05:40:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_find [2023-04-03 05:40:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_probe [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_remove [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_set_bank [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_reset_bank [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_read_value [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627thf_read_gpio5 [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83687thf_read_vid [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_write_value [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_init_device [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_fan_div [2023-04-03 05:40:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_device [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_device_add [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83627hf_init [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83627hf_exit [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_79 [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_56 [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_63 [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_18 [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_6 [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_21 [2023-04-03 05:40:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_52 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_12 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_20 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_9 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_55 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_19 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_88 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_82 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_67 [2023-04-03 05:40:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_27 [2023-04-03 05:40:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_24 [2023-04-03 05:40:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_59 [2023-04-03 05:40:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_70 [2023-04-03 05:40:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_28 [2023-04-03 05:40:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_10 [2023-04-03 05:40:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_32 [2023-04-03 05:40:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_13 [2023-04-03 05:40:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_5 [2023-04-03 05:40:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_94 [2023-04-03 05:40:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_73 [2023-04-03 05:40:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_68 [2023-04-03 05:40:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_74 [2023-04-03 05:40:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_65 [2023-04-03 05:40:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_85 [2023-04-03 05:40:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_25 [2023-04-03 05:40:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_14 [2023-04-03 05:40:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_58 [2023-04-03 05:40:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_89 [2023-04-03 05:40:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_31 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_94 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_8 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_77 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_91 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_23 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_61 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_4 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_83 [2023-04-03 05:40:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_92 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_11 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_16 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_3 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_53 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_26 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_86 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_33 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_76 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_80 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_30 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_7 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_50 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_22 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_95 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_71 [2023-04-03 05:40:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_15 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_17 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_29 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2023-04-03 05:40:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-04-03 05:40:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2023-04-03 05:40:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2023-04-03 05:40:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-03 05:40:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-03 05:40:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-03 05:40:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-03 05:40:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-04-03 05:40:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2023-04-03 05:40:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_50 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_51 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_52 [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 05:40:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-03 05:40:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_w83627hf_data [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_w83627hf_data [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83627hf_data [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_w83627hf_data [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83627hf_data [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_w83627hf_data [2023-04-03 05:40:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2023-04-03 05:40:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_w83627hf_data [2023-04-03 05:40:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_w83627hf_data [2023-04-03 05:40:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_w83627hf_data [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_w83627hf_data [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 05:40:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_w83627hf_data [2023-04-03 05:40:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_check_resource_conflict [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_95 [2023-04-03 05:40:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_95 [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_95 [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_95 [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_95 [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_95 [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 05:40:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-04-03 05:40:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-04-03 05:40:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2023-04-03 05:40:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2023-04-03 05:40:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 05:40:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 05:40:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 05:40:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 05:40:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-04-03 05:40:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 05:40:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2023-04-03 05:40:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2023-04-03 05:40:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83627hf_data [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-03 05:40:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_79 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_56 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_63 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_18 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_6 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_21 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_52 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_12 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_20 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_9 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_55 [2023-04-03 05:40:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_19 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_88 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_82 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_67 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_27 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_24 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_59 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_70 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_28 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_10 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_32 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_13 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_5 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_94 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_73 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_68 [2023-04-03 05:40:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_74 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_65 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_85 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_25 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_14 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_58 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_89 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_31 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_94 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_8 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_77 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_91 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_23 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_61 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_4 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_83 [2023-04-03 05:40:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_92 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_11 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_16 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_3 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_53 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_26 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_86 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_33 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_76 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_80 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_30 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_7 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_50 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_22 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_95 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_71 [2023-04-03 05:40:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2 [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_15 [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_17 [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_29 [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-03 05:40:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_50 [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_51 [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_52 [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2023-04-03 05:40:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2023-04-03 05:40:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2023-04-03 05:40:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2023-04-03 05:40:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_check_resource_conflict [2023-04-03 05:40:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2023-04-03 05:40:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2023-04-03 05:40:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_from_reg_627hf [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_to_reg_627hf [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_from_reg [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_to_reg [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_probe [2023-04-03 05:40:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_remove [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_read_value [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_write_value [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_fan_div [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_device [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_init_device [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_suspend [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_resume [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_input [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2023-04-03 05:40:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_0 [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_regs_in_0 [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_regs_in_min0 [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_regs_in_max0 [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure store_regs_in_min0 [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure store_regs_in_max0 [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_input [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2023-04-03 05:40:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms_reg [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_mask [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_mask [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_enable [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_freq [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2023-04-03 05:40:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_type [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_find [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_set_bank [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_reset_bank [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure w83627thf_read_gpio5 [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure w83687thf_read_vid [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_device_add [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83627hf_init [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83627hf_exit [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_95 [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_95 [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_95 [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_95 [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_95 [2023-04-03 05:40:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_95 [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-03 05:40:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_w83627hf_data [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_w83627hf_data [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_w83627hf_data [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83627hf_data [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_w83627hf_data [2023-04-03 05:40:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_w83627hf_data [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_w83627hf_data [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_w83627hf_data [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_w83627hf_data [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83627hf_data [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83627hf_data [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83627hf_data [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83627hf_data [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_w83627hf_data [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_w83627hf_data [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_w83627hf_data [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_w83627hf_data [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 05:40:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 05:40:04,634 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 05:40:04,649 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 05:40:04,948 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 05:40:15,553 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 05:40:18,384 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 05:40:18,385 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-03 05:40:18,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:40:18 BoogieIcfgContainer [2023-04-03 05:40:18,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 05:40:18,394 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 05:40:18,394 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 05:40:18,397 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 05:40:18,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 05:40:00" (1/3) ... [2023-04-03 05:40:18,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@950dfd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:40:18, skipping insertion in model container [2023-04-03 05:40:18,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:40:02" (2/3) ... [2023-04-03 05:40:18,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@950dfd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:40:18, skipping insertion in model container [2023-04-03 05:40:18,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:40:18" (3/3) ... [2023-04-03 05:40:18,399 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2023-04-03 05:40:18,416 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 05:40:18,417 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 05:40:18,519 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 05:40:18,525 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;@2853b1ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 05:40:18,525 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 05:40:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand has 3826 states, 2286 states have (on average 1.3460192475940507) internal successors, (3077), 2404 states have internal predecessors, (3077), 1230 states have call successors, (1230), 250 states have call predecessors, (1230), 249 states have return successors, (1132), 1130 states have call predecessors, (1132), 1132 states have call successors, (1132) [2023-04-03 05:40:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3198 [2023-04-03 05:40:18,805 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:40:18,808 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:40:18,809 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:40:18,814 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:40:18,817 INFO L85 PathProgramCache]: Analyzing trace with hash -1669812059, now seen corresponding path program 1 times [2023-04-03 05:40:18,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:40:18,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137530741] [2023-04-03 05:40:18,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:40:18,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:40:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:40:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 251100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251100 trivial. 0 not checked. [2023-04-03 05:40:27,852 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:40:27,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137530741] [2023-04-03 05:40:27,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137530741] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:40:27,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:40:27,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:40:27,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424874418] [2023-04-03 05:40:27,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:40:27,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:40:27,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:40:27,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:40:27,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:40:27,918 INFO L87 Difference]: Start difference. First operand has 3826 states, 2286 states have (on average 1.3460192475940507) internal successors, (3077), 2404 states have internal predecessors, (3077), 1230 states have call successors, (1230), 250 states have call predecessors, (1230), 249 states have return successors, (1132), 1130 states have call predecessors, (1132), 1132 states have call successors, (1132) Second operand has 3 states, 3 states have (on average 101.66666666666667) internal successors, (305), 3 states have internal predecessors, (305), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:40:30,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:40:32,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:40:34,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:40:37,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:40:37,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:40:37,483 INFO L93 Difference]: Finished difference Result 9641 states and 14614 transitions. [2023-04-03 05:40:37,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:40:37,487 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 101.66666666666667) internal successors, (305), 3 states have internal predecessors, (305), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) Word has length 3197 [2023-04-03 05:40:37,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:40:37,550 INFO L225 Difference]: With dead ends: 9641 [2023-04-03 05:40:37,550 INFO L226 Difference]: Without dead ends: 6394 [2023-04-03 05:40:37,589 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:40:37,593 INFO L413 NwaCegarLoop]: 4978 mSDtfsCounter, 5153 mSDsluCounter, 4122 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5153 SdHoareTripleChecker+Valid, 9100 SdHoareTripleChecker+Invalid, 507 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2023-04-03 05:40:37,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5153 Valid, 9100 Invalid, 507 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 501 Invalid, 4 Unknown, 0 Unchecked, 9.1s Time] [2023-04-03 05:40:37,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6394 states. [2023-04-03 05:40:38,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6394 to 6375. [2023-04-03 05:40:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6375 states, 4033 states have (on average 1.3359781800148773) internal successors, (5388), 4062 states have internal predecessors, (5388), 1868 states have call successors, (1868), 476 states have call predecessors, (1868), 473 states have return successors, (1857), 1851 states have call predecessors, (1857), 1857 states have call successors, (1857) [2023-04-03 05:40:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 6375 states and 9113 transitions. [2023-04-03 05:40:38,790 INFO L78 Accepts]: Start accepts. Automaton has 6375 states and 9113 transitions. Word has length 3197 [2023-04-03 05:40:38,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:40:38,799 INFO L495 AbstractCegarLoop]: Abstraction has 6375 states and 9113 transitions. [2023-04-03 05:40:38,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 101.66666666666667) internal successors, (305), 3 states have internal predecessors, (305), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:40:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 6375 states and 9113 transitions. [2023-04-03 05:40:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3199 [2023-04-03 05:40:39,191 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:40:39,192 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:40:39,193 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 05:40:39,193 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:40:39,194 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:40:39,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1837174507, now seen corresponding path program 1 times [2023-04-03 05:40:39,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:40:39,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650616512] [2023-04-03 05:40:39,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:40:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:40:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:40:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 251100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251100 trivial. 0 not checked. [2023-04-03 05:40:45,775 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:40:45,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650616512] [2023-04-03 05:40:45,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650616512] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:40:45,776 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:40:45,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:40:45,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742898225] [2023-04-03 05:40:45,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:40:45,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:40:45,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:40:45,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:40:45,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:40:45,782 INFO L87 Difference]: Start difference. First operand 6375 states and 9113 transitions. Second operand has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:40:47,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:40:47,318 INFO L93 Difference]: Finished difference Result 17945 states and 25589 transitions. [2023-04-03 05:40:47,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:40:47,319 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) Word has length 3198 [2023-04-03 05:40:47,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:40:47,398 INFO L225 Difference]: With dead ends: 17945 [2023-04-03 05:40:47,399 INFO L226 Difference]: Without dead ends: 12143 [2023-04-03 05:40:47,429 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:40:47,430 INFO L413 NwaCegarLoop]: 4817 mSDtfsCounter, 4990 mSDsluCounter, 3925 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4990 SdHoareTripleChecker+Valid, 8742 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-03 05:40:47,431 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4990 Valid, 8742 Invalid, 503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 501 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-03 05:40:47,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12143 states. [2023-04-03 05:40:48,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12143 to 12123. [2023-04-03 05:40:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12123 states, 7751 states have (on average 1.3482131337891885) internal successors, (10450), 7802 states have internal predecessors, (10450), 3432 states have call successors, (3432), 942 states have call predecessors, (3432), 939 states have return successors, (3421), 3407 states have call predecessors, (3421), 3421 states have call successors, (3421) [2023-04-03 05:40:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12123 states to 12123 states and 17303 transitions. [2023-04-03 05:40:48,152 INFO L78 Accepts]: Start accepts. Automaton has 12123 states and 17303 transitions. Word has length 3198 [2023-04-03 05:40:48,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:40:48,158 INFO L495 AbstractCegarLoop]: Abstraction has 12123 states and 17303 transitions. [2023-04-03 05:40:48,159 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:40:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 12123 states and 17303 transitions. [2023-04-03 05:40:48,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3199 [2023-04-03 05:40:48,321 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:40:48,322 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:40:48,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 05:40:48,323 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:40:48,325 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:40:48,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1624411690, now seen corresponding path program 1 times [2023-04-03 05:40:48,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:40:48,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805969375] [2023-04-03 05:40:48,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:40:48,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:40:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:40:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 251100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251100 trivial. 0 not checked. [2023-04-03 05:40:53,170 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:40:53,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805969375] [2023-04-03 05:40:53,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805969375] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:40:53,170 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:40:53,170 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:40:53,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23066050] [2023-04-03 05:40:53,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:40:53,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:40:53,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:40:53,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:40:53,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:40:53,229 INFO L87 Difference]: Start difference. First operand 12123 states and 17303 transitions. Second operand has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:40:54,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:40:54,848 INFO L93 Difference]: Finished difference Result 35161 states and 50113 transitions. [2023-04-03 05:40:54,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:40:54,849 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) Word has length 3198 [2023-04-03 05:40:54,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:40:54,994 INFO L225 Difference]: With dead ends: 35161 [2023-04-03 05:40:54,994 INFO L226 Difference]: Without dead ends: 23611 [2023-04-03 05:40:55,060 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:40:55,063 INFO L413 NwaCegarLoop]: 4844 mSDtfsCounter, 4984 mSDsluCounter, 3922 mSDsCounter, 0 mSdLazyCounter, 504 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4984 SdHoareTripleChecker+Valid, 8766 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-03 05:40:55,065 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4984 Valid, 8766 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 504 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-03 05:40:55,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23611 states. [2023-04-03 05:40:56,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23611 to 23591. [2023-04-03 05:40:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23591 states, 15165 states have (on average 1.3543026706231454) internal successors, (20538), 15260 states have internal predecessors, (20538), 6554 states have call successors, (6554), 1874 states have call predecessors, (6554), 1871 states have return successors, (6543), 6513 states have call predecessors, (6543), 6543 states have call successors, (6543) [2023-04-03 05:40:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23591 states to 23591 states and 33635 transitions. [2023-04-03 05:40:56,306 INFO L78 Accepts]: Start accepts. Automaton has 23591 states and 33635 transitions. Word has length 3198 [2023-04-03 05:40:56,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:40:56,310 INFO L495 AbstractCegarLoop]: Abstraction has 23591 states and 33635 transitions. [2023-04-03 05:40:56,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:40:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 23591 states and 33635 transitions. [2023-04-03 05:40:56,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3203 [2023-04-03 05:40:56,515 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:40:56,516 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:40:56,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 05:40:56,516 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:40:56,524 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:40:56,524 INFO L85 PathProgramCache]: Analyzing trace with hash 136758327, now seen corresponding path program 1 times [2023-04-03 05:40:56,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:40:56,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635778045] [2023-04-03 05:40:56,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:40:56,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:40:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:41:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 251100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251100 trivial. 0 not checked. [2023-04-03 05:41:01,348 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:41:01,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635778045] [2023-04-03 05:41:01,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635778045] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:41:01,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:41:01,348 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:41:01,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508713405] [2023-04-03 05:41:01,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:41:01,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:41:01,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:41:01,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:41:01,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:41:01,352 INFO L87 Difference]: Start difference. First operand 23591 states and 33635 transitions. Second operand has 3 states, 3 states have (on average 103.33333333333333) internal successors, (310), 3 states have internal predecessors, (310), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:41:03,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:41:03,475 INFO L93 Difference]: Finished difference Result 69339 states and 98811 transitions. [2023-04-03 05:41:03,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:41:03,476 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 103.33333333333333) internal successors, (310), 3 states have internal predecessors, (310), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) Word has length 3202 [2023-04-03 05:41:03,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:41:03,743 INFO L225 Difference]: With dead ends: 69339 [2023-04-03 05:41:03,743 INFO L226 Difference]: Without dead ends: 46321 [2023-04-03 05:41:03,993 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:41:03,996 INFO L413 NwaCegarLoop]: 4861 mSDtfsCounter, 4950 mSDsluCounter, 3922 mSDsCounter, 0 mSdLazyCounter, 504 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4950 SdHoareTripleChecker+Valid, 8783 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-03 05:41:03,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4950 Valid, 8783 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 504 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-03 05:41:04,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46321 states. [2023-04-03 05:41:06,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46321 to 46295. [2023-04-03 05:41:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46295 states, 29865 states have (on average 1.358312405826218) internal successors, (40566), 30048 states have internal predecessors, (40566), 12718 states have call successors, (12718), 3714 states have call predecessors, (12718), 3711 states have return successors, (12707), 12645 states have call predecessors, (12707), 12707 states have call successors, (12707) [2023-04-03 05:41:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46295 states to 46295 states and 65991 transitions. [2023-04-03 05:41:06,468 INFO L78 Accepts]: Start accepts. Automaton has 46295 states and 65991 transitions. Word has length 3202 [2023-04-03 05:41:06,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:41:06,471 INFO L495 AbstractCegarLoop]: Abstraction has 46295 states and 65991 transitions. [2023-04-03 05:41:06,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 103.33333333333333) internal successors, (310), 3 states have internal predecessors, (310), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:41:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 46295 states and 65991 transitions. [2023-04-03 05:41:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3201 [2023-04-03 05:41:06,571 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:41:06,573 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:41:06,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 05:41:06,574 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:41:06,574 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:41:06,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1244871408, now seen corresponding path program 1 times [2023-04-03 05:41:06,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:41:06,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789190473] [2023-04-03 05:41:06,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:41:06,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:41:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:41:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 251100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251100 trivial. 0 not checked. [2023-04-03 05:41:11,298 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:41:11,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789190473] [2023-04-03 05:41:11,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789190473] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:41:11,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:41:11,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:41:11,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601591341] [2023-04-03 05:41:11,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:41:11,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:41:11,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:41:11,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:41:11,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:41:11,303 INFO L87 Difference]: Start difference. First operand 46295 states and 65991 transitions. Second operand has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:41:14,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:41:14,897 INFO L93 Difference]: Finished difference Result 137499 states and 195911 transitions. [2023-04-03 05:41:14,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:41:14,898 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) Word has length 3200 [2023-04-03 05:41:14,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:41:15,467 INFO L225 Difference]: With dead ends: 137499 [2023-04-03 05:41:15,467 INFO L226 Difference]: Without dead ends: 91777 [2023-04-03 05:41:15,711 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:41:15,714 INFO L413 NwaCegarLoop]: 4874 mSDtfsCounter, 4972 mSDsluCounter, 3922 mSDsCounter, 0 mSdLazyCounter, 504 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4972 SdHoareTripleChecker+Valid, 8796 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-03 05:41:15,714 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4972 Valid, 8796 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 504 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-03 05:41:15,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91777 states. [2023-04-03 05:41:19,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91777 to 91751. [2023-04-03 05:41:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91751 states, 59265 states have (on average 1.3596895300767737) internal successors, (80582), 59624 states have internal predecessors, (80582), 25078 states have call successors, (25078), 7410 states have call predecessors, (25078), 7407 states have return successors, (25067), 24941 states have call predecessors, (25067), 25067 states have call successors, (25067) [2023-04-03 05:41:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91751 states to 91751 states and 130727 transitions. [2023-04-03 05:41:20,417 INFO L78 Accepts]: Start accepts. Automaton has 91751 states and 130727 transitions. Word has length 3200 [2023-04-03 05:41:20,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:41:20,419 INFO L495 AbstractCegarLoop]: Abstraction has 91751 states and 130727 transitions. [2023-04-03 05:41:20,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:41:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 91751 states and 130727 transitions. [2023-04-03 05:41:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3202 [2023-04-03 05:41:20,855 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:41:20,856 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:41:20,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 05:41:20,857 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:41:20,857 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:41:20,858 INFO L85 PathProgramCache]: Analyzing trace with hash 901096709, now seen corresponding path program 1 times [2023-04-03 05:41:20,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:41:20,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559931395] [2023-04-03 05:41:20,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:41:20,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:41:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:41:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 251100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251100 trivial. 0 not checked. [2023-04-03 05:41:25,519 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:41:25,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559931395] [2023-04-03 05:41:25,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559931395] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:41:25,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:41:25,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:41:25,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832926310] [2023-04-03 05:41:25,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:41:25,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:41:25,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:41:25,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:41:25,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:41:25,524 INFO L87 Difference]: Start difference. First operand 91751 states and 130727 transitions. Second operand has 3 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:41:30,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:41:30,908 INFO L93 Difference]: Finished difference Result 273587 states and 389711 transitions. [2023-04-03 05:41:30,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:41:30,909 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) Word has length 3201 [2023-04-03 05:41:30,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:41:32,329 INFO L225 Difference]: With dead ends: 273587 [2023-04-03 05:41:32,329 INFO L226 Difference]: Without dead ends: 182409 [2023-04-03 05:41:32,738 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:41:32,739 INFO L413 NwaCegarLoop]: 4895 mSDtfsCounter, 4961 mSDsluCounter, 3922 mSDsCounter, 0 mSdLazyCounter, 504 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4961 SdHoareTripleChecker+Valid, 8817 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-04-03 05:41:32,739 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4961 Valid, 8817 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 504 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-04-03 05:41:32,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182409 states. [2023-04-03 05:41:40,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182409 to 182375. [2023-04-03 05:41:41,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182375 states, 117873 states have (on average 1.3602945543084506) internal successors, (160342), 118584 states have internal predecessors, (160342), 49718 states have call successors, (49718), 14786 states have call predecessors, (49718), 14783 states have return successors, (49707), 49453 states have call predecessors, (49707), 49707 states have call successors, (49707) [2023-04-03 05:41:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182375 states to 182375 states and 259767 transitions. [2023-04-03 05:41:42,641 INFO L78 Accepts]: Start accepts. Automaton has 182375 states and 259767 transitions. Word has length 3201 [2023-04-03 05:41:42,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:41:42,644 INFO L495 AbstractCegarLoop]: Abstraction has 182375 states and 259767 transitions. [2023-04-03 05:41:42,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:41:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 182375 states and 259767 transitions. [2023-04-03 05:41:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3204 [2023-04-03 05:41:42,709 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:41:42,710 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:41:42,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 05:41:42,711 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:41:42,711 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:41:42,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1319196517, now seen corresponding path program 1 times [2023-04-03 05:41:42,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:41:42,712 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549134590] [2023-04-03 05:41:42,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:41:42,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:41:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:41:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 251100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251100 trivial. 0 not checked. [2023-04-03 05:41:47,210 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:41:47,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549134590] [2023-04-03 05:41:47,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549134590] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:41:47,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:41:47,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:41:47,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360989240] [2023-04-03 05:41:47,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:41:47,213 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:41:47,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:41:47,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:41:47,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:41:47,215 INFO L87 Difference]: Start difference. First operand 182375 states and 259767 transitions. Second operand has 3 states, 3 states have (on average 103.66666666666667) internal successors, (311), 3 states have internal predecessors, (311), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:41:58,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:41:58,219 INFO L93 Difference]: Finished difference Result 544419 states and 775407 transitions. [2023-04-03 05:41:58,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:41:58,220 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 103.66666666666667) internal successors, (311), 3 states have internal predecessors, (311), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) Word has length 3203 [2023-04-03 05:41:58,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:42:00,224 INFO L225 Difference]: With dead ends: 544419 [2023-04-03 05:42:00,224 INFO L226 Difference]: Without dead ends: 362617 [2023-04-03 05:42:01,396 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:42:01,398 INFO L413 NwaCegarLoop]: 4912 mSDtfsCounter, 4939 mSDsluCounter, 3922 mSDsCounter, 0 mSdLazyCounter, 504 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4939 SdHoareTripleChecker+Valid, 8834 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-03 05:42:01,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4939 Valid, 8834 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 504 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-03 05:42:01,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362617 states. [2023-04-03 05:42:15,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362617 to 362535. [2023-04-03 05:42:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 362535 states, 234449 states have (on average 1.360901518027375) internal successors, (319062), 235864 states have internal predecessors, (319062), 98646 states have call successors, (98646), 29442 states have call predecessors, (98646), 29439 states have return successors, (98635), 98125 states have call predecessors, (98635), 98635 states have call successors, (98635) [2023-04-03 05:42:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362535 states to 362535 states and 516343 transitions. [2023-04-03 05:42:19,204 INFO L78 Accepts]: Start accepts. Automaton has 362535 states and 516343 transitions. Word has length 3203 [2023-04-03 05:42:19,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:42:19,206 INFO L495 AbstractCegarLoop]: Abstraction has 362535 states and 516343 transitions. [2023-04-03 05:42:19,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 103.66666666666667) internal successors, (311), 3 states have internal predecessors, (311), 2 states have call successors, (291), 2 states have call predecessors, (291), 1 states have return successors, (285), 2 states have call predecessors, (285), 2 states have call successors, (285) [2023-04-03 05:42:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 362535 states and 516343 transitions. [2023-04-03 05:42:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3206 [2023-04-03 05:42:19,280 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:42:19,281 INFO L195 NwaCegarLoop]: trace histogram [219, 219, 219, 219, 219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:42:19,281 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 05:42:19,281 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:42:19,282 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:42:19,282 INFO L85 PathProgramCache]: Analyzing trace with hash 415815809, now seen corresponding path program 1 times [2023-04-03 05:42:19,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:42:19,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307228815] [2023-04-03 05:42:19,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:42:19,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:42:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat