/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--oxu210hp-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 10:07:58,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 10:07:58,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 10:07:58,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 10:07:58,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 10:07:58,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 10:07:58,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 10:07:58,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 10:07:58,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 10:07:58,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 10:07:58,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 10:07:58,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 10:07:58,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 10:07:58,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 10:07:58,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 10:07:58,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 10:07:58,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 10:07:58,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 10:07:58,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 10:07:58,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 10:07:58,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 10:07:58,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 10:07:58,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 10:07:58,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 10:07:58,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 10:07:58,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 10:07:58,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 10:07:58,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 10:07:58,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 10:07:58,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 10:07:58,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 10:07:58,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 10:07:58,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 10:07:58,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 10:07:58,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 10:07:58,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 10:07:58,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 10:07:58,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 10:07:58,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 10:07:58,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 10:07:58,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 10:07:58,198 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 10:07:58,231 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 10:07:58,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 10:07:58,231 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 10:07:58,232 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 10:07:58,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 10:07:58,232 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 10:07:58,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 10:07:58,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 10:07:58,235 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 10:07:58,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 10:07:58,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 10:07:58,237 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 10:07:58,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 10:07:58,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 10:07:58,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 10:07:58,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 10:07:58,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:07:58,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 10:07:58,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 10:07:58,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 10:07:58,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 10:07:58,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 10:07:58,238 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 10:07:58,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 10:07:58,239 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 10:07:58,239 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 10:07:58,239 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 10:07:58,239 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 10:07:58,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 10:07:58,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 10:07:58,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 10:07:58,487 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 10:07:58,488 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 10:07:58,489 INFO L432 ainManager$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--oxu210hp-hcd.ko-entry_point.cil.out.i [2023-04-02 10:07:59,716 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 10:08:00,288 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 10:08:00,288 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--oxu210hp-hcd.ko-entry_point.cil.out.i [2023-04-02 10:08:00,333 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d342eb4be/6f41e4cc2dc54dad92f9a8fc14b350bb/FLAG903659864 [2023-04-02 10:08:00,343 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d342eb4be/6f41e4cc2dc54dad92f9a8fc14b350bb [2023-04-02 10:08:00,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 10:08:00,347 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 10:08:00,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 10:08:00,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 10:08:00,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 10:08:00,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:08:00" (1/1) ... [2023-04-02 10:08:00,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714ccca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:00, skipping insertion in model container [2023-04-02 10:08:00,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:08:00" (1/1) ... [2023-04-02 10:08:00,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 10:08:00,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 10:08:02,702 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--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2023-04-02 10:08:02,885 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:08:02,911 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 10:08:03,304 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--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2023-04-02 10:08:03,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:08:03,379 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:08:03,379 WARN L667 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:08:03,385 INFO L208 MainTranslator]: Completed translation [2023-04-02 10:08:03,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03 WrapperNode [2023-04-02 10:08:03,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 10:08:03,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 10:08:03,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 10:08:03,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 10:08:03,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,740 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 10:08:03,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 10:08:03,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 10:08:03,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 10:08:03,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (1/1) ... [2023-04-02 10:08:03,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:08:03,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 10:08:03,862 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 10:08:03,886 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 10:08:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-02 10:08:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-02 10:08:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 10:08:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 10:08:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 10:08:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 10:08:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 10:08:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 10:08:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 10:08:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 10:08:03,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-04-02 10:08:03,958 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-04-02 10:08:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-04-02 10:08:03,960 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2023-04-02 10:08:03,961 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_free [2023-04-02 10:08:03,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_free [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2023-04-02 10:08:03,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2023-04-02 10:08:03,964 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2023-04-02 10:08:03,965 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2023-04-02 10:08:03,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu210_hcd_irq [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_watchdog [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hcd_init [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2023-04-02 10:08:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_port_speed [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2023-04-02 10:08:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_configuration [2023-04-02 10:08:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_verify_id [2023-04-02 10:08:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2023-04-02 10:08:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_init [2023-04-02 10:08:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2023-04-02 10:08:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2023-04-02 10:08:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2023-04-02 10:08:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_init [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_exit [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-04-02 10:08:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_4 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2023-04-02 10:08:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-02 10:08:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-04-02 10:08:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-04-02 10:08:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_13 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_14 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_18 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_19 [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 10:08:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 10:08:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 10:08:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 10:08:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-02 10:08:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-02 10:08:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 10:08:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-02 10:08:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 10:08:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 10:08:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 10:08:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 10:08:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 10:08:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 10:08:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 10:08:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 10:08:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-04-02 10:08:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_type [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_2 [2023-04-02 10:08:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2023-04-02 10:08:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 10:08:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 10:08:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 10:08:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-02 10:08:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2023-04-02 10:08:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2023-04-02 10:08:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-04-02 10:08:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-04-02 10:08:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2023-04-02 10:08:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 10:08:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 10:08:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 10:08:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 10:08:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 10:08:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 10:08:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 10:08:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 10:08:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 10:08:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 10:08:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 10:08:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 10:08:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 10:08:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 10:08:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_13 [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_14 [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 10:08:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2023-04-02 10:08:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2023-04-02 10:08:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-04-02 10:08:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 10:08:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 10:08:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-04-02 10:08:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_4 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-02 10:08:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_type [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-04-02 10:08:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_18 [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_19 [2023-04-02 10:08:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 10:08:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_free [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_free [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2023-04-02 10:08:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2023-04-02 10:08:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2023-04-02 10:08:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu210_hcd_irq [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_watchdog [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hcd_init [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2023-04-02 10:08:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_port_speed [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_configuration [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_verify_id [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_init [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_init [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_exit [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_2 [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 10:08:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-02 10:08:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 10:08:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 10:08:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 10:08:05,056 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 10:08:05,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 10:08:05,374 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 10:08:13,536 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 10:08:13,557 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 10:08:13,557 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 10:08:13,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:08:13 BoogieIcfgContainer [2023-04-02 10:08:13,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 10:08:13,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 10:08:13,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 10:08:13,568 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 10:08:13,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 10:08:00" (1/3) ... [2023-04-02 10:08:13,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d1b890d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:08:13, skipping insertion in model container [2023-04-02 10:08:13,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:08:03" (2/3) ... [2023-04-02 10:08:13,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d1b890d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:08:13, skipping insertion in model container [2023-04-02 10:08:13,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:08:13" (3/3) ... [2023-04-02 10:08:13,570 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2023-04-02 10:08:13,587 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 10:08:13,587 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 10:08:13,754 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 10:08:13,760 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;@b355f2e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 10:08:13,760 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 10:08:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand has 3901 states, 2723 states have (on average 1.4120455380095482) internal successors, (3845), 2800 states have internal predecessors, (3845), 903 states have call successors, (903), 233 states have call predecessors, (903), 232 states have return successors, (896), 882 states have call predecessors, (896), 896 states have call successors, (896) [2023-04-02 10:08:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-04-02 10:08:13,799 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:08:13,800 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:08:13,801 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:08:13,805 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:08:13,805 INFO L85 PathProgramCache]: Analyzing trace with hash 1466804797, now seen corresponding path program 1 times [2023-04-02 10:08:13,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:08:13,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392518562] [2023-04-02 10:08:13,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:08:13,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:08:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:08:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:08:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:08:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:08:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:08:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:08:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:08:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:08:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:14,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-04-02 10:08:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-04-02 10:08:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-04-02 10:08:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 10:08:15,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-04-02 10:08:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-04-02 10:08:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-04-02 10:08:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:08:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-04-02 10:08:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 10:08:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-04-02 10:08:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-04-02 10:08:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-04-02 10:08:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2023-04-02 10:08:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:08:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:08:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:08:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2023-04-02 10:08:15,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:08:15,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392518562] [2023-04-02 10:08:15,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392518562] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:08:15,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:08:15,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 10:08:15,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184476378] [2023-04-02 10:08:15,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:08:15,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 10:08:15,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:08:15,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 10:08:15,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-02 10:08:15,407 INFO L87 Difference]: Start difference. First operand has 3901 states, 2723 states have (on average 1.4120455380095482) internal successors, (3845), 2800 states have internal predecessors, (3845), 903 states have call successors, (903), 233 states have call predecessors, (903), 232 states have return successors, (896), 882 states have call predecessors, (896), 896 states have call successors, (896) Second operand has 8 states, 8 states have (on average 7.0) internal successors, (56), 2 states have internal predecessors, (56), 3 states have call successors, (30), 8 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-02 10:08:42,837 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 10:08:44,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:08:46,856 WARN L539 Checker$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 10:08:48,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:08:50,884 WARN L539 Checker$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 10:08:52,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:08:54,898 WARN L539 Checker$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 10:08:56,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:09:04,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:09:06,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:09:08,349 WARN L539 Checker$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 10:09:10,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:09:12,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:09:14,377 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 10:09:15,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:09:15,589 INFO L93 Difference]: Finished difference Result 8709 states and 13394 transitions. [2023-04-02 10:09:15,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 10:09:15,591 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 2 states have internal predecessors, (56), 3 states have call successors, (30), 8 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) Word has length 266 [2023-04-02 10:09:15,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:09:15,655 INFO L225 Difference]: With dead ends: 8709 [2023-04-02 10:09:15,655 INFO L226 Difference]: Without dead ends: 4995 [2023-04-02 10:09:15,689 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=83, Invalid=157, Unknown=0, NotChecked=0, Total=240 [2023-04-02 10:09:15,696 INFO L413 NwaCegarLoop]: 547 mSDtfsCounter, 9276 mSDsluCounter, 1025 mSDsCounter, 0 mSdLazyCounter, 11843 mSolverCounterSat, 5851 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10002 SdHoareTripleChecker+Valid, 1572 SdHoareTripleChecker+Invalid, 17708 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5851 IncrementalHoareTripleChecker+Valid, 11843 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.8s IncrementalHoareTripleChecker+Time [2023-04-02 10:09:15,697 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10002 Valid, 1572 Invalid, 17708 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5851 Valid, 11843 Invalid, 14 Unknown, 0 Unchecked, 57.8s Time] [2023-04-02 10:09:15,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4995 states. [2023-04-02 10:09:16,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4995 to 3664. [2023-04-02 10:09:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3664 states, 2579 states have (on average 1.39705312136487) internal successors, (3603), 2650 states have internal predecessors, (3603), 862 states have call successors, (862), 225 states have call predecessors, (862), 222 states have return successors, (857), 843 states have call predecessors, (857), 857 states have call successors, (857) [2023-04-02 10:09:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 3664 states and 5322 transitions. [2023-04-02 10:09:16,674 INFO L78 Accepts]: Start accepts. Automaton has 3664 states and 5322 transitions. Word has length 266 [2023-04-02 10:09:16,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:09:16,676 INFO L495 AbstractCegarLoop]: Abstraction has 3664 states and 5322 transitions. [2023-04-02 10:09:16,676 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.0) internal successors, (56), 2 states have internal predecessors, (56), 3 states have call successors, (30), 8 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-02 10:09:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 5322 transitions. [2023-04-02 10:09:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-04-02 10:09:16,689 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:09:16,689 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:09:16,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 10:09:16,690 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:09:16,690 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:09:16,690 INFO L85 PathProgramCache]: Analyzing trace with hash -547020983, now seen corresponding path program 1 times [2023-04-02 10:09:16,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:09:16,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985039520] [2023-04-02 10:09:16,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:09:16,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:09:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:09:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:09:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:09:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:09:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:09:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:09:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:09:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:09:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-04-02 10:09:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-04-02 10:09:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-04-02 10:09:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 10:09:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-04-02 10:09:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-04-02 10:09:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-04-02 10:09:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:09:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-04-02 10:09:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 10:09:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-04-02 10:09:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-04-02 10:09:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-04-02 10:09:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2023-04-02 10:09:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:09:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:09:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:09:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2023-04-02 10:09:17,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:09:17,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985039520] [2023-04-02 10:09:17,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985039520] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:09:17,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:09:17,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 10:09:17,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230455699] [2023-04-02 10:09:17,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:09:17,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 10:09:17,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:09:17,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 10:09:17,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-04-02 10:09:17,866 INFO L87 Difference]: Start difference. First operand 3664 states and 5322 transitions. Second operand has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (30), 8 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-02 10:09:53,787 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 10:09:55,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:09:57,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:09:59,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:01,821 WARN L539 Checker$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 10:10:03,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:05,832 WARN L539 Checker$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 10:10:07,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:22,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:24,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:26,695 WARN L539 Checker$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 10:10:28,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:30,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:32,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:35,846 WARN L539 Checker$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 10:10:37,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:39,862 WARN L539 Checker$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 10:10:41,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:43,876 WARN L539 Checker$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 10:10:45,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:47,904 WARN L539 Checker$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 10:10:49,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:51,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:53,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:10:59,740 WARN L539 Checker$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 10:11:01,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:03,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:05,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:07,765 WARN L539 Checker$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 10:11:09,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:11,786 WARN L539 Checker$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 10:11:12,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:11:12,263 INFO L93 Difference]: Finished difference Result 13479 states and 20336 transitions. [2023-04-02 10:11:12,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-04-02 10:11:12,264 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (30), 8 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) Word has length 266 [2023-04-02 10:11:12,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:11:12,326 INFO L225 Difference]: With dead ends: 13479 [2023-04-02 10:11:12,327 INFO L226 Difference]: Without dead ends: 9870 [2023-04-02 10:11:12,345 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=203, Invalid=499, Unknown=0, NotChecked=0, Total=702 [2023-04-02 10:11:12,346 INFO L413 NwaCegarLoop]: 444 mSDtfsCounter, 36773 mSDsluCounter, 1402 mSDsCounter, 0 mSdLazyCounter, 15515 mSolverCounterSat, 22288 mSolverCounterUnsat, 31 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 106.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37641 SdHoareTripleChecker+Valid, 1846 SdHoareTripleChecker+Invalid, 37834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 22288 IncrementalHoareTripleChecker+Valid, 15515 IncrementalHoareTripleChecker+Invalid, 31 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 110.6s IncrementalHoareTripleChecker+Time [2023-04-02 10:11:12,346 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37641 Valid, 1846 Invalid, 37834 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [22288 Valid, 15515 Invalid, 31 Unknown, 0 Unchecked, 110.6s Time] [2023-04-02 10:11:12,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9870 states. [2023-04-02 10:11:13,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9870 to 7211. [2023-04-02 10:11:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7211 states, 5096 states have (on average 1.4007064364207222) internal successors, (7138), 5234 states have internal predecessors, (7138), 1683 states have call successors, (1683), 434 states have call predecessors, (1683), 431 states have return successors, (1678), 1650 states have call predecessors, (1678), 1678 states have call successors, (1678) [2023-04-02 10:11:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7211 states to 7211 states and 10499 transitions. [2023-04-02 10:11:14,041 INFO L78 Accepts]: Start accepts. Automaton has 7211 states and 10499 transitions. Word has length 266 [2023-04-02 10:11:14,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:11:14,042 INFO L495 AbstractCegarLoop]: Abstraction has 7211 states and 10499 transitions. [2023-04-02 10:11:14,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (30), 8 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 3 states have call successors, (27) [2023-04-02 10:11:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 7211 states and 10499 transitions. [2023-04-02 10:11:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-04-02 10:11:14,050 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:11:14,051 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 10:11:14,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 10:11:14,051 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:11:14,051 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:11:14,051 INFO L85 PathProgramCache]: Analyzing trace with hash -1889848054, now seen corresponding path program 1 times [2023-04-02 10:11:14,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:11:14,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554115795] [2023-04-02 10:11:14,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:11:14,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:11:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:11:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:11:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:11:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:11:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:11:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:11:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:11:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-04-02 10:11:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-04-02 10:11:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-04-02 10:11:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 10:11:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2023-04-02 10:11:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-04-02 10:11:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-04-02 10:11:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:11:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-04-02 10:11:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 10:11:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-04-02 10:11:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-04-02 10:11:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:14,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-04-02 10:11:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-04-02 10:11:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:11:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:11:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:11:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2023-04-02 10:11:15,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:11:15,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554115795] [2023-04-02 10:11:15,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554115795] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:11:15,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:11:15,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 10:11:15,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650457091] [2023-04-02 10:11:15,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:11:15,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 10:11:15,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:11:15,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 10:11:15,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 10:11:15,107 INFO L87 Difference]: Start difference. First operand 7211 states and 10499 transitions. Second operand has 10 states, 10 states have (on average 6.5) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (32), 10 states have call predecessors, (32), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-02 10:11:44,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:46,213 WARN L539 Checker$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 10:11:48,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:50,224 WARN L539 Checker$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 10:11:52,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:54,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:56,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:11:58,260 WARN L539 Checker$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 10:12:00,268 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 []