/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 10:07:45,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 10:07:45,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 10:07:45,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 10:07:45,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 10:07:45,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 10:07:45,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 10:07:45,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 10:07:45,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 10:07:45,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 10:07:45,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 10:07:45,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 10:07:45,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 10:07:45,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 10:07:45,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 10:07:45,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 10:07:45,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 10:07:45,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 10:07:45,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 10:07:45,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 10:07:45,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 10:07:45,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 10:07:45,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 10:07:45,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 10:07:45,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 10:07:45,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 10:07:45,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 10:07:45,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 10:07:45,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 10:07:45,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 10:07:45,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 10:07:45,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 10:07:45,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 10:07:45,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 10:07:45,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 10:07:45,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 10:07:45,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 10:07:45,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 10:07:45,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 10:07:45,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 10:07:45,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 10:07:45,109 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 10:07:45,131 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 10:07:45,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 10:07:45,132 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 10:07:45,132 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 10:07:45,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 10:07:45,133 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 10:07:45,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 10:07:45,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 10:07:45,134 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 10:07:45,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 10:07:45,135 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 10:07:45,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 10:07:45,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 10:07:45,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 10:07:45,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 10:07:45,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 10:07:45,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 10:07:45,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:07:45,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 10:07:45,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 10:07:45,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 10:07:45,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 10:07:45,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 10:07:45,137 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 10:07:45,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 10:07:45,138 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 10:07:45,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 10:07:45,138 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 10:07:45,138 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 10:07:45,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 10:07:45,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 10:07:45,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 10:07:45,378 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 10:07:45,379 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 10:07:45,380 INFO L432 ainManager$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--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2023-04-02 10:07:46,398 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 10:07:46,955 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 10:07:46,956 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--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2023-04-02 10:07:47,003 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f37637961/88ecb742b80c4b53a7cc9441a9637255/FLAG81321dca9 [2023-04-02 10:07:47,014 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f37637961/88ecb742b80c4b53a7cc9441a9637255 [2023-04-02 10:07:47,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 10:07:47,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 10:07:47,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 10:07:47,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 10:07:47,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 10:07:47,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:07:47" (1/1) ... [2023-04-02 10:07:47,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ded2734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:47, skipping insertion in model container [2023-04-02 10:07:47,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:07:47" (1/1) ... [2023-04-02 10:07:47,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 10:07:47,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 10:07:49,604 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--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2023-04-02 10:07:49,800 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-04-02 10:07:49,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:07:49,833 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 10:07:50,297 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--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2023-04-02 10:07:50,304 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-04-02 10:07:50,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:07:50,355 WARN L667 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:07:50,360 INFO L208 MainTranslator]: Completed translation [2023-04-02 10:07:50,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50 WrapperNode [2023-04-02 10:07:50,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 10:07:50,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 10:07:50,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 10:07:50,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 10:07:50,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,870 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 10:07:50,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 10:07:50,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 10:07:50,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 10:07:50,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (1/1) ... [2023-04-02 10:07:50,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:07:51,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 10:07:51,050 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) [2023-04-02 10:07:51,065 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 [2023-04-02 10:07:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 10:07:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 10:07:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:07:51,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 10:07:51,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 10:07:51,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-02 10:07:51,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 10:07:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-02 10:07:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 10:07:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-02 10:07:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2023-04-02 10:07:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2023-04-02 10:07:51,100 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-04-02 10:07:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 10:07:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 10:07:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 10:07:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 10:07:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-02 10:07:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-02 10:07:51,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 10:07:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 10:07:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 10:07:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 10:07:51,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2023-04-02 10:07:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2023-04-02 10:07:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-02 10:07:51,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-04-02 10:07:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-04-02 10:07:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-04-02 10:07:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2023-04-02 10:07:51,104 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-04-02 10:07:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2023-04-02 10:07:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2023-04-02 10:07:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_speed [2023-04-02 10:07:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2023-04-02 10:07:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2023-04-02 10:07:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2023-04-02 10:07:51,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcs_params [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcc_params [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_intr_buf [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2023-04-02 10:07:51,106 INFO L138 BoogieDeclarations]: Found implementation of procedure token_mark [2023-04-02 10:07:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2023-04-02 10:07:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_async_buffer [2023-04-02 10:07:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_periodic_buffer [2023-04-02 10:07:51,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2023-04-02 10:07:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_registers_buffer [2023-04-02 10:07:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2023-04-02 10:07:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer [2023-04-02 10:07:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2023-04-02 10:07:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2023-04-02 10:07:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_async_open [2023-04-02 10:07:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_periodic_open [2023-04-02 10:07:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_registers_open [2023-04-02 10:07:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure create_debug_files [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_debug_files [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_command_bit [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2023-04-02 10:07:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_disable_ASE [2023-04-02 10:07:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2023-04-02 10:07:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_disable_PSE [2023-04-02 10:07:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2023-04-02 10:07:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2023-04-02 10:07:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2023-04-02 10:07:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2023-04-02 10:07:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_iaa_watchdog [2023-04-02 10:07:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2023-04-02 10:07:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hrtimer_func [2023-04-02 10:07:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2023-04-02 10:07:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_descriptor [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2023-04-02 10:07:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2023-04-02 10:07:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2023-04-02 10:07:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_init [2023-04-02 10:07:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2023-04-02 10:07:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2023-04-02 10:07:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2023-04-02 10:07:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2023-04-02 10:07:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2023-04-02 10:07:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2023-04-02 10:07:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2023-04-02 10:07:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2023-04-02 10:07:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_async [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_async [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2023-04-02 10:07:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure same_tt [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure tt_no_collision [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2023-04-02 10:07:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_intr [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_intr [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_alloc [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_init [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_find [2023-04-02 10:07:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_alloc [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_sched_init [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_urb_transaction [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_slot_ok [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_schedule [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_init [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_patch [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link_urb [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_complete [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2023-04-02 10:07:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_isoc [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure show_uframe_periodic_max [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure store_uframe_periodic_max [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sysfs_files [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_sysfs_files [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_turn_off_all_ports [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_setup [2023-04-02 10:07:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_init [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_init [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_cleanup [2023-04-02 10:07:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_2 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_1 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_1 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_3 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2023-04-02 10:07:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_15 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_16 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_17 [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 10:07:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 10:07:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-02 10:07:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-02 10:07:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 10:07:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-02 10:07:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_debug_buffer [2023-04-02 10:07:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_debug_buffer [2023-04-02 10:07:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_debug_buffer [2023-04-02 10:07:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_debug_buffer [2023-04-02 10:07:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_debug_buffer [2023-04-02 10:07:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_debug_buffer [2023-04-02 10:07:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2023-04-02 10:07:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_debug_buffer [2023-04-02 10:07:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_debug_buffer [2023-04-02 10:07:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_debug_buffer [2023-04-02 10:07:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_debug_buffer [2023-04-02 10:07:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 10:07:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-02 10:07:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_external_startup [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_reset_prep [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 10:07:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-02 10:07:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_range_ns [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-02 10:07:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2023-04-02 10:07:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_clear_tt_buffer [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-04-02 10:07:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-04-02 10:07:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-02 10:07:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 10:07:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 10:07:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 10:07:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 10:07:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 10:07:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 10:07:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 10:07:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 10:07:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 10:07:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-02 10:07:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 10:07:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 10:07:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 10:07:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 10:07:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_debug_buffer [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 10:07:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-02 10:07:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2023-04-02 10:07:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 10:07:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_2 [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_1 [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_1 [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_3 [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2023-04-02 10:07:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-04-02 10:07:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-04-02 10:07:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2023-04-02 10:07:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_clear_tt_buffer [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2023-04-02 10:07:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_15 [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_16 [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_17 [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_external_startup [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_reset_prep [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_speed [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2023-04-02 10:07:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcs_params [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcc_params [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_intr_buf [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure debug_async_open [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure debug_periodic_open [2023-04-02 10:07:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure debug_registers_open [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure token_mark [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure fill_async_buffer [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure fill_periodic_buffer [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure fill_registers_buffer [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:07:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure create_debug_files [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure remove_debug_files [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_intr [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_command_bit [2023-04-02 10:07:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_disable_ASE [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_disable_PSE [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_iaa_watchdog [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hrtimer_func [2023-04-02 10:07:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_descriptor [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2023-04-02 10:07:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_init [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2023-04-02 10:07:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure enable_async [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure disable_async [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2023-04-02 10:07:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure same_tt [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure tt_no_collision [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure scan_intr [2023-04-02 10:07:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_alloc [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_init [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_find [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_alloc [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_sched_init [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_urb_transaction [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_slot_ok [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_schedule [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_init [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_patch [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link_urb [2023-04-02 10:07:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure itd_complete [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure scan_isoc [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure show_uframe_periodic_max [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure store_uframe_periodic_max [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure create_sysfs_files [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure remove_sysfs_files [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_turn_off_all_ports [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2023-04-02 10:07:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_setup [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_init [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_init [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_cleanup [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 10:07:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 10:07:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_debug_buffer [2023-04-02 10:07:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_debug_buffer [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 10:07:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 10:07:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 10:07:52,460 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 10:07:52,465 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 10:07:52,945 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 10:08:02,308 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 10:08:02,334 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 10:08:02,334 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 10:08:02,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:08:02 BoogieIcfgContainer [2023-04-02 10:08:02,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 10:08:02,345 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 10:08:02,345 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 10:08:02,347 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 10:08:02,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 10:07:47" (1/3) ... [2023-04-02 10:08:02,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d6f556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:08:02, skipping insertion in model container [2023-04-02 10:08:02,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:07:50" (2/3) ... [2023-04-02 10:08:02,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d6f556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:08:02, skipping insertion in model container [2023-04-02 10:08:02,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:08:02" (3/3) ... [2023-04-02 10:08:02,349 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2023-04-02 10:08:02,362 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 10:08:02,363 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 10:08:02,474 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 10:08:02,479 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=PETRI_NET, 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;@4679110f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 10:08:02,479 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 10:08:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand has 5136 states, 3523 states have (on average 1.393698552370139) internal successors, (4910), 3633 states have internal predecessors, (4910), 1262 states have call successors, (1262), 300 states have call predecessors, (1262), 299 states have return successors, (1253), 1231 states have call predecessors, (1253), 1253 states have call successors, (1253) [2023-04-02 10:08:02,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-04-02 10:08:02,511 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:08:02,512 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:08:02,512 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:08:02,516 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:08:02,516 INFO L85 PathProgramCache]: Analyzing trace with hash -518001660, now seen corresponding path program 1 times [2023-04-02 10:08:02,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:08:02,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23372682] [2023-04-02 10:08:02,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:08:02,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:08:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:08:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:08:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:08:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:08:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:08:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:03,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:08:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:08:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:08:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:08:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:08:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:08:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 10:08:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 10:08:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-04-02 10:08:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-04-02 10:08:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-04-02 10:08:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2023-04-02 10:08:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2023-04-02 10:08:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:08:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-02 10:08:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2023-04-02 10:08:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2023-04-02 10:08:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-04-02 10:08:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-04-02 10:08:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2023-04-02 10:08:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-04-02 10:08:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2023-04-02 10:08:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-04-02 10:08:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2023-04-02 10:08:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2007 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2007 trivial. 0 not checked. [2023-04-02 10:08:04,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:08:04,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23372682] [2023-04-02 10:08:04,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23372682] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:08:04,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:08:04,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 10:08:04,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991519619] [2023-04-02 10:08:04,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:08:04,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 10:08:04,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:08:04,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 10:08:04,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-02 10:08:04,625 INFO L87 Difference]: Start difference. First operand has 5136 states, 3523 states have (on average 1.393698552370139) internal successors, (4910), 3633 states have internal predecessors, (4910), 1262 states have call successors, (1262), 300 states have call predecessors, (1262), 299 states have return successors, (1253), 1231 states have call predecessors, (1253), 1253 states have call successors, (1253) Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 6 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-02 10:08:47,701 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 [] [2023-04-02 10:08:49,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:08:50,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:08:52,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:08:54,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:08:56,870 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 [] [2023-04-02 10:09:07,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:09:07,269 INFO L93 Difference]: Finished difference Result 10601 states and 15865 transitions. [2023-04-02 10:09:07,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 10:09:07,272 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 6 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 382 [2023-04-02 10:09:07,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:09:07,324 INFO L225 Difference]: With dead ends: 10601 [2023-04-02 10:09:07,324 INFO L226 Difference]: Without dead ends: 5679 [2023-04-02 10:09:07,351 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-04-02 10:09:07,354 INFO L413 NwaCegarLoop]: 561 mSDtfsCounter, 8930 mSDsluCounter, 1112 mSDsCounter, 0 mSdLazyCounter, 19650 mSolverCounterSat, 4427 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9808 SdHoareTripleChecker+Valid, 1673 SdHoareTripleChecker+Invalid, 24082 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 4427 IncrementalHoareTripleChecker+Valid, 19650 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.9s IncrementalHoareTripleChecker+Time [2023-04-02 10:09:07,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9808 Valid, 1673 Invalid, 24082 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [4427 Valid, 19650 Invalid, 5 Unknown, 0 Unchecked, 58.9s Time] [2023-04-02 10:09:07,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5679 states. [2023-04-02 10:09:08,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5679 to 4873. [2023-04-02 10:09:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4873 states, 3368 states have (on average 1.3836104513064134) internal successors, (4660), 3464 states have internal predecessors, (4660), 1213 states have call successors, (1213), 294 states have call predecessors, (1213), 291 states have return successors, (1205), 1183 states have call predecessors, (1205), 1205 states have call successors, (1205) [2023-04-02 10:09:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 4873 states and 7078 transitions. [2023-04-02 10:09:08,854 INFO L78 Accepts]: Start accepts. Automaton has 4873 states and 7078 transitions. Word has length 382 [2023-04-02 10:09:08,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:09:08,854 INFO L495 AbstractCegarLoop]: Abstraction has 4873 states and 7078 transitions. [2023-04-02 10:09:08,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 6 states have call predecessors, (38), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-02 10:09:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4873 states and 7078 transitions. [2023-04-02 10:09:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2023-04-02 10:09:08,860 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:09:08,861 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:09:08,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 10:09:08,861 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:09:08,862 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:09:08,862 INFO L85 PathProgramCache]: Analyzing trace with hash 536001816, now seen corresponding path program 1 times [2023-04-02 10:09:08,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:09:08,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556770153] [2023-04-02 10:09:08,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:09:08,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:09:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:09:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:09:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:09:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:09:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:09:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:09:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:09:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:09:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:09:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:09:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:09:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 10:09:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 10:09:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-04-02 10:09:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-04-02 10:09:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-04-02 10:09:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2023-04-02 10:09:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2023-04-02 10:09:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:09:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-02 10:09:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2023-04-02 10:09:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2023-04-02 10:09:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-04-02 10:09:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-04-02 10:09:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2023-04-02 10:09:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-04-02 10:09:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2023-04-02 10:09:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:09,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:10,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-04-02 10:09:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:10,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:10,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2023-04-02 10:09:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:10,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2007 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2007 trivial. 0 not checked. [2023-04-02 10:09:10,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:09:10,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556770153] [2023-04-02 10:09:10,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1556770153] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:09:10,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:09:10,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 10:09:10,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899940695] [2023-04-02 10:09:10,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:09:10,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 10:09:10,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:09:10,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 10:09:10,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 10:09:10,030 INFO L87 Difference]: Start difference. First operand 4873 states and 7078 transitions. Second operand has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (38), 6 states have call predecessors, (38), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-04-02 10:09:58,661 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 [] [2023-04-02 10:10:00,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:02,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:04,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:06,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:08,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:40,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:45,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:47,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:49,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:51,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:53,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:55,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:00,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:11:00,171 INFO L93 Difference]: Finished difference Result 16055 states and 23565 transitions. [2023-04-02 10:11:00,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 10:11:00,172 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (38), 6 states have call predecessors, (38), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 382 [2023-04-02 10:11:00,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:11:00,221 INFO L225 Difference]: With dead ends: 16055 [2023-04-02 10:11:00,222 INFO L226 Difference]: Without dead ends: 11252 [2023-04-02 10:11:00,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2023-04-02 10:11:00,239 INFO L413 NwaCegarLoop]: 483 mSDtfsCounter, 22345 mSDsluCounter, 1541 mSDsCounter, 0 mSdLazyCounter, 26435 mSolverCounterSat, 12888 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 98.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23273 SdHoareTripleChecker+Valid, 2024 SdHoareTripleChecker+Invalid, 39333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 12888 IncrementalHoareTripleChecker+Valid, 26435 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104.2s IncrementalHoareTripleChecker+Time [2023-04-02 10:11:00,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23273 Valid, 2024 Invalid, 39333 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [12888 Valid, 26435 Invalid, 10 Unknown, 0 Unchecked, 104.2s Time] [2023-04-02 10:11:00,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11252 states. [2023-04-02 10:11:02,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11252 to 9629. [2023-04-02 10:11:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9629 states, 6672 states have (on average 1.3853417266187051) internal successors, (9243), 6860 states have internal predecessors, (9243), 2379 states have call successors, (2379), 580 states have call predecessors, (2379), 577 states have return successors, (2371), 2325 states have call predecessors, (2371), 2371 states have call successors, (2371) [2023-04-02 10:11:02,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9629 states to 9629 states and 13993 transitions. [2023-04-02 10:11:02,896 INFO L78 Accepts]: Start accepts. Automaton has 9629 states and 13993 transitions. Word has length 382 [2023-04-02 10:11:02,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:11:02,897 INFO L495 AbstractCegarLoop]: Abstraction has 9629 states and 13993 transitions. [2023-04-02 10:11:02,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (38), 6 states have call predecessors, (38), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-04-02 10:11:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 9629 states and 13993 transitions. [2023-04-02 10:11:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2023-04-02 10:11:02,901 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:11:02,901 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:11:02,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 10:11:02,901 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:11:02,902 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:11:02,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1634425539, now seen corresponding path program 1 times [2023-04-02 10:11:02,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:11:02,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276033229] [2023-04-02 10:11:02,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:11:02,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:11:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:11:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:11:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:11:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:11:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:11:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:11:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:11:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:11:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:11:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:11:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:11:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 10:11:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 10:11:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-04-02 10:11:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-04-02 10:11:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2023-04-02 10:11:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2023-04-02 10:11:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2023-04-02 10:11:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:11:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2023-04-02 10:11:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2023-04-02 10:11:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2023-04-02 10:11:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-04-02 10:11:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-04-02 10:11:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2023-04-02 10:11:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-04-02 10:11:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2023-04-02 10:11:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-04-02 10:11:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2023-04-02 10:11:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2007 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2007 trivial. 0 not checked. [2023-04-02 10:11:03,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:11:03,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276033229] [2023-04-02 10:11:03,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276033229] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:11:03,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:11:03,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 10:11:03,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133935123] [2023-04-02 10:11:03,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:11:03,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 10:11:03,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:11:03,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 10:11:03,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 10:11:03,983 INFO L87 Difference]: Start difference. First operand 9629 states and 13993 transitions. Second operand has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (38), 6 states have call predecessors, (38), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-04-02 10:11:44,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:46,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:48,402 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 []