/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-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 10:54:10,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 10:54:10,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 10:54:10,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 10:54:10,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 10:54:10,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 10:54:10,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 10:54:10,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 10:54:10,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 10:54:10,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 10:54:10,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 10:54:10,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 10:54:10,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 10:54:10,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 10:54:10,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 10:54:10,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 10:54:10,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 10:54:10,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 10:54:10,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 10:54:10,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 10:54:10,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 10:54:10,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 10:54:10,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 10:54:10,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 10:54:10,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 10:54:10,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 10:54:10,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 10:54:10,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 10:54:10,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 10:54:10,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 10:54:10,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 10:54:10,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 10:54:10,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 10:54:10,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 10:54:10,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 10:54:10,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 10:54:10,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 10:54:10,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 10:54:10,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 10:54:10,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 10:54:10,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 10:54:10,832 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 10:54:10,862 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 10:54:10,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 10:54:10,862 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 10:54:10,863 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 10:54:10,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 10:54:10,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 10:54:10,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 10:54:10,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 10:54:10,864 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 10:54:10,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 10:54:10,865 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 10:54:10,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 10:54:10,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 10:54:10,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 10:54:10,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 10:54:10,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 10:54:10,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:54:10,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 10:54:10,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 10:54:10,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 10:54:10,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 10:54:10,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 10:54:10,868 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 10:54:10,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 10:54:10,868 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 10:54:10,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 10:54:10,868 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 10:54:10,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 10:54:11,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 10:54:11,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 10:54:11,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 10:54:11,133 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 10:54:11,134 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 10:54:11,135 INFO L432 ainManager$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-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i [2023-04-02 10:54:12,285 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 10:54:12,947 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 10:54:12,947 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i [2023-04-02 10:54:13,013 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcc1f68f7/94e806764cc04f16b298ce58890a91ff/FLAG3d175c764 [2023-04-02 10:54:13,028 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcc1f68f7/94e806764cc04f16b298ce58890a91ff [2023-04-02 10:54:13,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 10:54:13,032 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 10:54:13,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 10:54:13,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 10:54:13,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 10:54:13,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:54:13" (1/1) ... [2023-04-02 10:54:13,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f0d6e96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:13, skipping insertion in model container [2023-04-02 10:54:13,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:54:13" (1/1) ... [2023-04-02 10:54:13,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 10:54:13,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 10:54:16,367 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-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i[465063,465076] [2023-04-02 10:54:16,452 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-04-02 10:54:16,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:54:16,503 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 10:54:17,110 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-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i[465063,465076] [2023-04-02 10:54:17,115 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-04-02 10:54:17,118 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:54:17,216 WARN L667 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:54:17,216 WARN L667 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:54:17,216 WARN L667 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:54:17,216 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:54:17,222 INFO L208 MainTranslator]: Completed translation [2023-04-02 10:54:17,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17 WrapperNode [2023-04-02 10:54:17,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 10:54:17,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 10:54:17,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 10:54:17,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 10:54:17,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:17,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:17,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:17,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:17,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:17,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:17,898 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:17,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:18,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 10:54:18,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 10:54:18,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 10:54:18,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 10:54:18,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (1/1) ... [2023-04-02 10:54:18,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:54:18,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 10:54:18,082 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 10:54:18,102 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 10:54:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~bool~0~TO~int [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-02 10:54:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 10:54:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-02 10:54:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-02 10:54:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2023-04-02 10:54:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_periodic_completion_in_progress [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ehci [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_to_hcd [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_speed [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_readl [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure imx28_ehci_writel [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_writel [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ohci_hcfs [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_moschip_read_frame_index [2023-04-02 10:54:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_read_frame_index [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcs_params [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcc_params [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_intr_buf [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure token_mark [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_async_buffer [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_bandwidth_buffer [2023-04-02 10:54:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_periodic_buffer [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_registers_buffer [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_async_open [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_bandwidth_open [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_periodic_open [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_registers_open [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure create_debug_files [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_debug_files [2023-04-02 10:54:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handshake [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_in_host_mode [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_set_command_bit [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_command_bit [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_enable_event [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_ASS [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_disable_ASE [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_PSS [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_disable_PSE [2023-04-02 10:54:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_controller_death [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_start_intr_unlinks [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_intr_unlinks [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_iaa_watchdog [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hrtimer_func [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_hnp [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure persist_enabled_on_companion [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handover_companion_ports [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_change [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_adjust_port_wakeup_flags [2023-04-02 10:54:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_suspend [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_resume [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure set_owner [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_status_data [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ehset_completion [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure request_single_step_set_feature_urb [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehset_single_step_set_feature [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_control [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_relinquish_port [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_handed_over [2023-04-02 10:54:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_free [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qh_alloc [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer_complete [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2023-04-02 10:54:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_async [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_async [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_single_step_set_feature [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async_suspended [2023-04-02 10:54:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure find_tt [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_tt [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure bandwidth_dbg [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_intr_bandwidth [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_tt_budget [2023-04-02 10:54:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure carryover_tt_bandwidth [2023-04-02 10:54:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure tt_available [2023-04-02 10:54:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2023-04-02 10:54:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2023-04-02 10:54:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2023-04-02 10:54:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2023-04-02 10:54:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_unlink_wait_intr [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr_wait [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_intr [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_intr [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_alloc [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_init [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_find [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_alloc [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_sched_init [2023-04-02 10:54:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_urb_transaction [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_iso_bandwidth [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_slot_ok [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_slot_ok [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_schedule [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_init [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_patch [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link_urb [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_complete [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_sched_init [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_urb_transaction [2023-04-02 10:54:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_patch [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_link [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_link_urb [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_complete [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_isoc [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure show_companion [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure store_companion [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure show_uframe_periodic_max [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure store_uframe_periodic_max [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sysfs_files [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_sysfs_files [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_silence_controller [2023-04-02 10:54:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_shutdown [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_stop [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_init [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_run [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_setup [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_irq [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_enqueue [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_dequeue [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_disable [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_reset [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_get_frame [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_remove_device [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_suspend [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_resume [2023-04-02 10:54:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_init_driver [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hcd_init [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hcd_cleanup [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_1 [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_2 [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_3 [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 10:54:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_24 [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_28 [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_29 [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 10:54:18,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 10:54:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_external_startup [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_reset_prep [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-04-02 10:54:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-02 10:54:18,230 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_range_ns [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-02 10:54:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_dev_put [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_disable [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_enable [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_for_each_dev [2023-04-02 10:54:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-04-02 10:54:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2023-04-02 10:54:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2023-04-02 10:54:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2023-04-02 10:54:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_end_port_resume [2023-04-02 10:54:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2023-04-02 10:54:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_start_port_resume [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_clear_tt_buffer [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_root_hub_lost_power [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-02 10:54:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 10:54:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 10:54:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 10:54:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 10:54:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 10:54:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 10:54:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 10:54:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-02 10:54:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-02 10:54:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-04-02 10:54:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-04-02 10:54:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_1 [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2023-04-02 10:54:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_2 [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_3 [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-04-02 10:54:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_28 [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_29 [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 10:54:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_24 [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_for_each_dev [2023-04-02 10:54:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_periodic_completion_in_progress [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2023-04-02 10:54:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_start_port_resume [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_end_port_resume [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_clear_tt_buffer [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_root_hub_lost_power [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ehci [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_to_hcd [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_external_startup [2023-04-02 10:54:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_reset_prep [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_speed [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_readl [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure imx28_ehci_writel [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_writel [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure set_ohci_hcfs [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_init_driver [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_setup [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handshake [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_suspend [2023-04-02 10:54:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_resume [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_adjust_port_wakeup_flags [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_control [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_dev_put [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_disable [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_enable [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure compute_tt_budget [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_moschip_read_frame_index [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_read_frame_index [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcs_params [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcc_params [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_intr_buf [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2023-04-02 10:54:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure debug_async_open [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_bandwidth_open [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_periodic_open [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_registers_open [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure token_mark [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure fill_async_buffer [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure fill_bandwidth_buffer [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure fill_periodic_buffer [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure fill_registers_buffer [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer [2023-04-02 10:54:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure create_debug_files [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure remove_debug_files [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_in_host_mode [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async_suspended [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_intr [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_set_command_bit [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_command_bit [2023-04-02 10:54:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_enable_event [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_ASS [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_disable_ASE [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_PSS [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_disable_PSE [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_controller_death [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_start_intr_unlinks [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_intr_unlinks [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_iaa_watchdog [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hrtimer_func [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_hnp [2023-04-02 10:54:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure persist_enabled_on_companion [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handover_companion_ports [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_change [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_suspend [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_resume [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure set_owner [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_status_data [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ehset_completion [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure submit_single_step_set_feature [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure request_single_step_set_feature_urb [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehset_single_step_set_feature [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_relinquish_port [2023-04-02 10:54:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_handed_over [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~bool~0~TO~int [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_free [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qh_alloc [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer_complete [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer [2023-04-02 10:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure enable_async [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure disable_async [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_get_frame [2023-04-02 10:54:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure find_tt [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure drop_tt [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure bandwidth_dbg [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_intr_bandwidth [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure carryover_tt_bandwidth [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure tt_available [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_unlink_wait_intr [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr_wait [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure scan_intr [2023-04-02 10:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_alloc [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_init [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_find [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_alloc [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_sched_init [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_urb_transaction [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_iso_bandwidth [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_slot_ok [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_slot_ok [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_schedule [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_init [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_patch [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link_urb [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_complete [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2023-04-02 10:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_sched_init [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_urb_transaction [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_patch [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_link [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_link_urb [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_complete [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure scan_isoc [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure show_companion [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure store_companion [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure show_uframe_periodic_max [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure store_uframe_periodic_max [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure create_sysfs_files [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure remove_sysfs_files [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_silence_controller [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_shutdown [2023-04-02 10:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_stop [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_init [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_run [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_irq [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_enqueue [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_dequeue [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_disable [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_reset [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_remove_device [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hcd_init [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hcd_cleanup [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 10:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 10:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 10:54:19,712 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 10:54:19,720 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 10:54:26,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 10:54:39,719 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 10:54:39,752 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 10:54:39,752 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 10:54:39,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:54:39 BoogieIcfgContainer [2023-04-02 10:54:39,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 10:54:39,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 10:54:39,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 10:54:39,768 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 10:54:39,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 10:54:13" (1/3) ... [2023-04-02 10:54:39,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@483d44fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:54:39, skipping insertion in model container [2023-04-02 10:54:39,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:54:17" (2/3) ... [2023-04-02 10:54:39,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@483d44fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:54:39, skipping insertion in model container [2023-04-02 10:54:39,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:54:39" (3/3) ... [2023-04-02 10:54:39,770 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point.cil.out.i [2023-04-02 10:54:39,785 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 10:54:39,785 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 10:54:39,942 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 10:54:39,948 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;@33b5769d, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 10:54:39,948 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 10:54:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand has 6768 states, 4672 states have (on average 1.420804794520548) internal successors, (6638), 4837 states have internal predecessors, (6638), 1739 states have call successors, (1739), 352 states have call predecessors, (1739), 351 states have return successors, (1730), 1689 states have call predecessors, (1730), 1730 states have call successors, (1730) [2023-04-02 10:54:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2023-04-02 10:54:40,007 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:54:40,008 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:54:40,009 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:54:40,013 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:54:40,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1968338903, now seen corresponding path program 1 times [2023-04-02 10:54:40,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:54:40,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895125680] [2023-04-02 10:54:40,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:54:40,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:54:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:41,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:54:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:54:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:54:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:54:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:54:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:54:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:54:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:54:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:54:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:54:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:54:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:54:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:54:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:54:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:54:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:54:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:54:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2023-04-02 10:54:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2023-04-02 10:54:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-04-02 10:54:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-02 10:54:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2023-04-02 10:54:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2023-04-02 10:54:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-04-02 10:54:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:54:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2023-04-02 10:54:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2023-04-02 10:54:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:42,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-04-02 10:54:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2023-04-02 10:54:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-04-02 10:54:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2023-04-02 10:54:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2023-04-02 10:54:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2023-04-02 10:54:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-04-02 10:54:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2023-04-02 10:54:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2023-04-02 10:54:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2023-04-02 10:54:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2023-04-02 10:54:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2023-04-02 10:54:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:54:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:54:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3549 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3549 trivial. 0 not checked. [2023-04-02 10:54:43,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:54:43,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895125680] [2023-04-02 10:54:43,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895125680] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:54:43,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:54:43,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 10:54:43,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124640044] [2023-04-02 10:54:43,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:54:43,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 10:54:43,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:54:43,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 10:54:43,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-02 10:54:43,300 INFO L87 Difference]: Start difference. First operand has 6768 states, 4672 states have (on average 1.420804794520548) internal successors, (6638), 4837 states have internal predecessors, (6638), 1739 states have call successors, (1739), 352 states have call predecessors, (1739), 351 states have return successors, (1730), 1689 states have call predecessors, (1730), 1730 states have call successors, (1730) Second operand has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (48), 6 states have call predecessors, (48), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-02 10:55:29,881 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 10:55:31,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:55:33,895 WARN L539 Checker$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 10:55:35,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:55:52,296 WARN L539 Checker$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 10:55:54,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:55:56,312 WARN L539 Checker$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 10:55:58,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:56:00,335 WARN L539 Checker$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 10:56:02,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:56:04,352 WARN L539 Checker$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 10:56:06,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:56:34,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:56:34,883 INFO L93 Difference]: Finished difference Result 14317 states and 21856 transitions. [2023-04-02 10:56:34,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 10:56:34,885 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (48), 6 states have call predecessors, (48), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 511 [2023-04-02 10:56:34,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:56:34,951 INFO L225 Difference]: With dead ends: 14317 [2023-04-02 10:56:34,951 INFO L226 Difference]: Without dead ends: 7685 [2023-04-02 10:56:34,993 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-04-02 10:56:34,995 INFO L413 NwaCegarLoop]: 3221 mSDtfsCounter, 10964 mSDsluCounter, 3413 mSDsCounter, 0 mSdLazyCounter, 19336 mSolverCounterSat, 6638 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11846 SdHoareTripleChecker+Valid, 6634 SdHoareTripleChecker+Invalid, 25986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 6638 IncrementalHoareTripleChecker+Valid, 19336 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 105.8s IncrementalHoareTripleChecker+Time [2023-04-02 10:56:34,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11846 Valid, 6634 Invalid, 25986 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [6638 Valid, 19336 Invalid, 12 Unknown, 0 Unchecked, 105.8s Time] [2023-04-02 10:56:35,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7685 states. [2023-04-02 10:56:37,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7685 to 6559. [2023-04-02 10:56:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6559 states, 4542 states have (on average 1.4046675473359753) internal successors, (6380), 4690 states have internal predecessors, (6380), 1675 states have call successors, (1675), 343 states have call predecessors, (1675), 341 states have return successors, (1672), 1631 states have call predecessors, (1672), 1672 states have call successors, (1672) [2023-04-02 10:56:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6559 states to 6559 states and 9727 transitions. [2023-04-02 10:56:37,566 INFO L78 Accepts]: Start accepts. Automaton has 6559 states and 9727 transitions. Word has length 511 [2023-04-02 10:56:37,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:56:37,568 INFO L495 AbstractCegarLoop]: Abstraction has 6559 states and 9727 transitions. [2023-04-02 10:56:37,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (48), 6 states have call predecessors, (48), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-02 10:56:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 6559 states and 9727 transitions. [2023-04-02 10:56:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2023-04-02 10:56:37,579 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:56:37,580 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:56:37,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 10:56:37,580 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:56:37,581 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:56:37,581 INFO L85 PathProgramCache]: Analyzing trace with hash 2052496377, now seen corresponding path program 1 times [2023-04-02 10:56:37,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:56:37,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678672770] [2023-04-02 10:56:37,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:56:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:56:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:38,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:56:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:56:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:56:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:56:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:56:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:56:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:56:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:56:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:56:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:56:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:56:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:56:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:56:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:56:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:56:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:56:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:56:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2023-04-02 10:56:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2023-04-02 10:56:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-04-02 10:56:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2023-04-02 10:56:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2023-04-02 10:56:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2023-04-02 10:56:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-04-02 10:56:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:56:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2023-04-02 10:56:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2023-04-02 10:56:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2023-04-02 10:56:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2023-04-02 10:56:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-04-02 10:56:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2023-04-02 10:56:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2023-04-02 10:56:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2023-04-02 10:56:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2023-04-02 10:56:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2023-04-02 10:56:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2023-04-02 10:56:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2023-04-02 10:56:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2023-04-02 10:56:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2023-04-02 10:56:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:56:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:56:39,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3549 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3549 trivial. 0 not checked. [2023-04-02 10:56:39,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:56:39,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678672770] [2023-04-02 10:56:39,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678672770] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:56:39,925 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:56:39,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 10:56:39,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262268554] [2023-04-02 10:56:39,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:56:39,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 10:56:39,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:56:39,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 10:56:39,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 10:56:39,929 INFO L87 Difference]: Start difference. First operand 6559 states and 9727 transitions. Second operand has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (48), 6 states have call predecessors, (48), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-04-02 10:57:29,510 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 10:57:31,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:57:33,527 WARN L539 Checker$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 10:57:35,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 10:57:58,440 WARN L539 Checker$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 10:58:00,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []