/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 08:44:49,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 08:44:49,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 08:44:49,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 08:44:49,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 08:44:49,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 08:44:49,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 08:44:49,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 08:44:49,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 08:44:49,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 08:44:49,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 08:44:49,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 08:44:49,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 08:44:49,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 08:44:49,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 08:44:49,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 08:44:49,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 08:44:49,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 08:44:49,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 08:44:49,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 08:44:49,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 08:44:49,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 08:44:49,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 08:44:49,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 08:44:49,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 08:44:49,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 08:44:49,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 08:44:49,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 08:44:49,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 08:44:49,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 08:44:49,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 08:44:49,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 08:44:49,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 08:44:49,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 08:44:49,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 08:44:49,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 08:44:49,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 08:44:49,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 08:44:49,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 08:44:49,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 08:44:49,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 08:44:49,537 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 08:44:49,557 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 08:44:49,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 08:44:49,558 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 08:44:49,558 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 08:44:49,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 08:44:49,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 08:44:49,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 08:44:49,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 08:44:49,559 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 08:44:49,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 08:44:49,560 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 08:44:49,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 08:44:49,561 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 08:44:49,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 08:44:49,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 08:44:49,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 08:44:49,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 08:44:49,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:44:49,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 08:44:49,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 08:44:49,562 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 08:44:49,562 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 08:44:49,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 08:44:49,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 08:44:49,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 08:44:49,738 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 08:44:49,738 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 08:44:49,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2023-04-02 08:44:50,647 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 08:44:50,943 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 08:44:50,944 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2023-04-02 08:44:50,965 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31fb86a60/9eed3ea3adf74fe79ebebd2dab401bc2/FLAGa1066b55b [2023-04-02 08:44:50,981 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31fb86a60/9eed3ea3adf74fe79ebebd2dab401bc2 [2023-04-02 08:44:50,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 08:44:50,984 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 08:44:50,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 08:44:50,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 08:44:50,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 08:44:50,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:44:50" (1/1) ... [2023-04-02 08:44:50,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f051fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:50, skipping insertion in model container [2023-04-02 08:44:50,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:44:50" (1/1) ... [2023-04-02 08:44:50,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 08:44:51,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 08:44:51,310 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2023-04-02 08:44:51,311 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2023-04-02 08:44:51,365 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i[74571,74584] [2023-04-02 08:44:51,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:44:51,562 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 08:44:51,616 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2023-04-02 08:44:51,617 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2023-04-02 08:44:51,624 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i[74571,74584] [2023-04-02 08:44:51,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:44:51,676 INFO L208 MainTranslator]: Completed translation [2023-04-02 08:44:51,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51 WrapperNode [2023-04-02 08:44:51,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 08:44:51,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 08:44:51,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 08:44:51,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 08:44:51,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,758 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 08:44:51,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 08:44:51,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 08:44:51,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 08:44:51,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (1/1) ... [2023-04-02 08:44:51,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:44:51,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:44:51,806 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 08:44:51,813 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 08:44:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 08:44:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 08:44:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 08:44:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 08:44:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 08:44:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 08:44:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 08:44:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 08:44:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2023-04-02 08:44:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2023-04-02 08:44:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2023-04-02 08:44:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2023-04-02 08:44:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-02 08:44:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2023-04-02 08:44:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2023-04-02 08:44:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2023-04-02 08:44:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2023-04-02 08:44:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-04-02 08:44:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 08:44:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 08:44:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-02 08:44:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 08:44:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 08:44:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 08:44:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 08:44:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 08:44:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 08:44:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 08:44:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 08:44:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 08:44:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 08:44:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 08:44:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 08:44:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 08:44:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 08:44:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 08:44:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2023-04-02 08:44:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 08:44:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 08:44:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2023-04-02 08:44:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 08:44:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2023-04-02 08:44:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2023-04-02 08:44:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 08:44:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 08:44:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 08:44:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-02 08:44:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:44:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 08:44:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-02 08:44:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-02 08:44:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-02 08:44:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 08:44:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 08:44:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 08:44:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 08:44:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 08:44:52,110 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 08:44:52,112 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 08:44:52,394 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 08:44:52,656 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 08:44:52,666 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 08:44:52,666 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 08:44:52,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:44:52 BoogieIcfgContainer [2023-04-02 08:44:52,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 08:44:52,671 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 08:44:52,671 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 08:44:52,673 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 08:44:52,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 08:44:50" (1/3) ... [2023-04-02 08:44:52,673 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48970b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:44:52, skipping insertion in model container [2023-04-02 08:44:52,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:44:51" (2/3) ... [2023-04-02 08:44:52,673 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48970b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:44:52, skipping insertion in model container [2023-04-02 08:44:52,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:44:52" (3/3) ... [2023-04-02 08:44:52,674 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2023-04-02 08:44:52,703 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 08:44:52,703 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 08:44:52,748 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 08:44:52,752 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;@33c69545, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 08:44:52,753 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 08:44:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand has 282 states, 179 states have (on average 1.229050279329609) internal successors, (220), 186 states have internal predecessors, (220), 55 states have call successors, (55), 42 states have call predecessors, (55), 41 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2023-04-02 08:44:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-04-02 08:44:52,766 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:44:52,767 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:44:52,767 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:44:52,770 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:44:52,770 INFO L85 PathProgramCache]: Analyzing trace with hash 1849881004, now seen corresponding path program 1 times [2023-04-02 08:44:52,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:44:52,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366936587] [2023-04-02 08:44:52,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:44:52,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:44:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:44:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:44:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:44:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-04-02 08:44:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-04-02 08:44:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2023-04-02 08:44:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:44:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-02 08:44:53,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:44:53,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366936587] [2023-04-02 08:44:53,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1366936587] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:44:53,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:44:53,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-02 08:44:53,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665478656] [2023-04-02 08:44:53,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:44:53,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-02 08:44:53,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:44:53,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-02 08:44:53,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-02 08:44:53,247 INFO L87 Difference]: Start difference. First operand has 282 states, 179 states have (on average 1.229050279329609) internal successors, (220), 186 states have internal predecessors, (220), 55 states have call successors, (55), 42 states have call predecessors, (55), 41 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-02 08:44:54,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:44:54,426 INFO L93 Difference]: Finished difference Result 628 states and 790 transitions. [2023-04-02 08:44:54,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 08:44:54,429 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 72 [2023-04-02 08:44:54,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:44:54,442 INFO L225 Difference]: With dead ends: 628 [2023-04-02 08:44:54,442 INFO L226 Difference]: Without dead ends: 316 [2023-04-02 08:44:54,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-04-02 08:44:54,452 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 495 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 592 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 521 SdHoareTripleChecker+Valid, 187 SdHoareTripleChecker+Invalid, 798 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 592 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-04-02 08:44:54,453 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [521 Valid, 187 Invalid, 798 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [206 Valid, 592 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-04-02 08:44:54,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2023-04-02 08:44:54,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 244. [2023-04-02 08:44:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 169 states have (on average 1.2248520710059172) internal successors, (207), 171 states have internal predecessors, (207), 40 states have call successors, (40), 36 states have call predecessors, (40), 34 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-04-02 08:44:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 285 transitions. [2023-04-02 08:44:54,539 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 285 transitions. Word has length 72 [2023-04-02 08:44:54,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:44:54,539 INFO L495 AbstractCegarLoop]: Abstraction has 244 states and 285 transitions. [2023-04-02 08:44:54,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-02 08:44:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 285 transitions. [2023-04-02 08:44:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-04-02 08:44:54,546 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:44:54,546 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:44:54,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 08:44:54,547 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:44:54,547 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:44:54,547 INFO L85 PathProgramCache]: Analyzing trace with hash 133356957, now seen corresponding path program 1 times [2023-04-02 08:44:54,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:44:54,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081645605] [2023-04-02 08:44:54,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:44:54,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:44:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:44:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:44:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:44:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-04-02 08:44:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-04-02 08:44:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-04-02 08:44:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 08:44:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 08:44:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 08:44:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-04-02 08:44:54,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:44:54,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081645605] [2023-04-02 08:44:54,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1081645605] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:44:54,783 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:44:54,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 08:44:54,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627105883] [2023-04-02 08:44:54,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:44:54,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 08:44:54,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:44:54,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 08:44:54,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 08:44:54,785 INFO L87 Difference]: Start difference. First operand 244 states and 285 transitions. Second operand has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2023-04-02 08:44:55,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:44:55,548 INFO L93 Difference]: Finished difference Result 338 states and 424 transitions. [2023-04-02 08:44:55,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 08:44:55,548 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 101 [2023-04-02 08:44:55,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:44:55,551 INFO L225 Difference]: With dead ends: 338 [2023-04-02 08:44:55,551 INFO L226 Difference]: Without dead ends: 335 [2023-04-02 08:44:55,551 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-02 08:44:55,552 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 444 mSDsluCounter, 113 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 167 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 466 SdHoareTripleChecker+Valid, 157 SdHoareTripleChecker+Invalid, 690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 167 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-02 08:44:55,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [466 Valid, 157 Invalid, 690 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [167 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-02 08:44:55,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2023-04-02 08:44:55,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 245. [2023-04-02 08:44:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 170 states have (on average 1.223529411764706) internal successors, (208), 172 states have internal predecessors, (208), 40 states have call successors, (40), 36 states have call predecessors, (40), 34 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-04-02 08:44:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 286 transitions. [2023-04-02 08:44:55,593 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 286 transitions. Word has length 101 [2023-04-02 08:44:55,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:44:55,593 INFO L495 AbstractCegarLoop]: Abstraction has 245 states and 286 transitions. [2023-04-02 08:44:55,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2023-04-02 08:44:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 286 transitions. [2023-04-02 08:44:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-04-02 08:44:55,594 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:44:55,594 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:44:55,594 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 08:44:55,594 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:44:55,595 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:44:55,595 INFO L85 PathProgramCache]: Analyzing trace with hash -656798542, now seen corresponding path program 1 times [2023-04-02 08:44:55,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:44:55,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457931148] [2023-04-02 08:44:55,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:44:55,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:44:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:44:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:44:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:44:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-04-02 08:44:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-04-02 08:44:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-04-02 08:44:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 08:44:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 08:44:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:44:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 08:44:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:44:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-04-02 08:44:55,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:44:55,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457931148] [2023-04-02 08:44:55,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1457931148] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:44:55,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:44:55,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 08:44:55,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229949920] [2023-04-02 08:44:55,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:44:55,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 08:44:55,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:44:55,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 08:44:55,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-04-02 08:44:55,901 INFO L87 Difference]: Start difference. First operand 245 states and 286 transitions. Second operand has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 4 states have internal predecessors, (67), 3 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-02 08:44:56,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:44:56,748 INFO L93 Difference]: Finished difference Result 546 states and 676 transitions. [2023-04-02 08:44:56,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 08:44:56,749 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 4 states have internal predecessors, (67), 3 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 103 [2023-04-02 08:44:56,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:44:56,749 INFO L225 Difference]: With dead ends: 546 [2023-04-02 08:44:56,749 INFO L226 Difference]: Without dead ends: 0 [2023-04-02 08:44:56,750 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2023-04-02 08:44:56,751 INFO L413 NwaCegarLoop]: 43 mSDtfsCounter, 468 mSDsluCounter, 117 mSDsCounter, 0 mSdLazyCounter, 577 mSolverCounterSat, 215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 469 SdHoareTripleChecker+Valid, 160 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 215 IncrementalHoareTripleChecker+Valid, 577 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-02 08:44:56,751 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [469 Valid, 160 Invalid, 792 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [215 Valid, 577 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-02 08:44:56,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-02 08:44:56,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-02 08:44:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-02 08:44:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-02 08:44:56,752 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2023-04-02 08:44:56,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:44:56,752 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-02 08:44:56,752 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 4 states have internal predecessors, (67), 3 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-02 08:44:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-02 08:44:56,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-02 08:44:56,754 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-02 08:44:56,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 08:44:56,756 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-02 08:44:57,777 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-02 08:44:57,777 INFO L899 garLoopResultBuilder]: For program point L12-1(line 12) no Hoare annotation was computed. [2023-04-02 08:44:57,777 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-02 08:44:57,779 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 2585 2590) no Hoare annotation was computed. [2023-04-02 08:44:57,779 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2585 2590) no Hoare annotation was computed. [2023-04-02 08:44:57,779 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 2585 2590) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L902 garLoopResultBuilder]: At program point L2672(line 2672) the Hoare annotation is: true [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point hid_hw_requestEXIT(lines 2662 2675) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point L2666(lines 2666 2671) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2662 2675) the Hoare annotation is: true [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point hid_hw_requestFINAL(lines 2662 2675) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point L2688(line 2688) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point L2688-1(line 2688) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point L2717(lines 2687 2729) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point axff_playFINAL(lines 2676 2730) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point L2711(lines 2687 2729) no Hoare annotation was computed. [2023-04-02 08:44:57,780 INFO L899 garLoopResultBuilder]: For program point axff_playEXIT(lines 2676 2730) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2676 2730) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point ldv_22730(lines 2687 2729) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2695-2(lines 2695 2699) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2722(lines 2722 2726) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2722-2(lines 2722 2726) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2718(lines 2718 2721) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2712(lines 2712 2715) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point ldv_22727(lines 2687 2729) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2696(lines 2696 2697) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2727-1(line 2727) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2696-1(lines 2696 2697) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2727(line 2727) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2723-1(lines 2723 2724) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 2724) no Hoare annotation was computed. [2023-04-02 08:44:57,781 INFO L899 garLoopResultBuilder]: For program point list_emptyFINAL(lines 2484 2489) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2484 2489) the Hoare annotation is: true [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 2484 2489) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intFINAL(lines 2536 2543) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2536 2543) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 2536 2543) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 2905 2997) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point L2967-1(lines 2965 2978) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point L2967(lines 2967 2972) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point L2926(line 2926) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point L2927(lines 2927 2935) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point L2952(line 2952) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L902 garLoopResultBuilder]: At program point L2919(lines 2912 2996) the Hoare annotation is: true [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point L2994(line 2994) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L902 garLoopResultBuilder]: At program point L2928(line 2928) the Hoare annotation is: true [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point L2928-1(line 2928) no Hoare annotation was computed. [2023-04-02 08:44:57,782 INFO L899 garLoopResultBuilder]: For program point mainFINAL(lines 2905 2997) no Hoare annotation was computed. [2023-04-02 08:44:57,783 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2905 2997) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (and (= |old(#length)| |#length|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_1~0 0) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(#valid)| |#valid|) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base))) [2023-04-02 08:44:57,783 INFO L899 garLoopResultBuilder]: For program point L2953(lines 2953 2986) no Hoare annotation was computed. [2023-04-02 08:44:57,783 INFO L899 garLoopResultBuilder]: For program point L2945(line 2945) no Hoare annotation was computed. [2023-04-02 08:44:57,783 INFO L902 garLoopResultBuilder]: At program point L2970(line 2970) the Hoare annotation is: true [2023-04-02 08:44:57,783 INFO L899 garLoopResultBuilder]: For program point L2937(line 2937) no Hoare annotation was computed. [2023-04-02 08:44:57,783 INFO L899 garLoopResultBuilder]: For program point L2929(lines 2929 2933) no Hoare annotation was computed. [2023-04-02 08:44:57,783 INFO L899 garLoopResultBuilder]: For program point L2921(lines 2921 2990) no Hoare annotation was computed. [2023-04-02 08:44:57,783 INFO L902 garLoopResultBuilder]: At program point L2946(line 2946) the Hoare annotation is: true [2023-04-02 08:44:57,784 INFO L899 garLoopResultBuilder]: For program point L2913-1(line 2913) no Hoare annotation was computed. [2023-04-02 08:44:57,784 INFO L895 garLoopResultBuilder]: At program point L2913(line 2913) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (and (= |old(#length)| |#length|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_1~0 0) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(#valid)| |#valid|) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base))) [2023-04-02 08:44:57,784 INFO L899 garLoopResultBuilder]: For program point L2938(lines 2938 2943) no Hoare annotation was computed. [2023-04-02 08:44:57,784 INFO L899 garLoopResultBuilder]: For program point L2988(line 2988) no Hoare annotation was computed. [2023-04-02 08:44:57,784 INFO L899 garLoopResultBuilder]: For program point L2922(line 2922) no Hoare annotation was computed. [2023-04-02 08:44:57,784 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 2983) no Hoare annotation was computed. [2023-04-02 08:44:57,785 INFO L899 garLoopResultBuilder]: For program point L2939-1(line 2939) no Hoare annotation was computed. [2023-04-02 08:44:57,785 INFO L902 garLoopResultBuilder]: At program point L2939(line 2939) the Hoare annotation is: true [2023-04-02 08:44:57,785 INFO L899 garLoopResultBuilder]: For program point L2964(line 2964) no Hoare annotation was computed. [2023-04-02 08:44:57,786 INFO L899 garLoopResultBuilder]: For program point L2956(line 2956) no Hoare annotation was computed. [2023-04-02 08:44:57,786 INFO L902 garLoopResultBuilder]: At program point L2989(line 2989) the Hoare annotation is: true [2023-04-02 08:44:57,786 INFO L899 garLoopResultBuilder]: For program point L2923(lines 2923 2950) no Hoare annotation was computed. [2023-04-02 08:44:57,786 INFO L899 garLoopResultBuilder]: For program point L2981(line 2981) no Hoare annotation was computed. [2023-04-02 08:44:57,786 INFO L899 garLoopResultBuilder]: For program point L2915-1(line 2915) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L895 garLoopResultBuilder]: At program point L2915(line 2915) the Hoare annotation is: (or (and (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base)) (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0))) [2023-04-02 08:44:57,788 INFO L902 garLoopResultBuilder]: At program point ldv_final(lines 2912 2996) the Hoare annotation is: true [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2965(lines 2965 2979) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2957(lines 2957 2962) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L902 garLoopResultBuilder]: At program point L2982(line 2982) the Hoare annotation is: true [2023-04-02 08:44:57,788 INFO L902 garLoopResultBuilder]: At program point L2966(line 2966) the Hoare annotation is: true [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2966-1(line 2966) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L902 garLoopResultBuilder]: At program point L2958(line 2958) the Hoare annotation is: true [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2925(lines 2925 2947) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2958-1(line 2958) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point _dev_infoEXIT(lines 3080 3082) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point _dev_infoFINAL(lines 3080 3082) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3080 3082) the Hoare annotation is: true [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2845-1(line 2845) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L902 garLoopResultBuilder]: At program point L2845(line 2845) the Hoare annotation is: true [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2843(lines 2843 2848) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L899 garLoopResultBuilder]: For program point L2837(lines 2837 2841) no Hoare annotation was computed. [2023-04-02 08:44:57,788 INFO L902 garLoopResultBuilder]: At program point L2837-2(lines 2837 2841) the Hoare annotation is: true [2023-04-02 08:44:57,789 INFO L899 garLoopResultBuilder]: For program point L2831(lines 2831 2835) no Hoare annotation was computed. [2023-04-02 08:44:57,789 INFO L899 garLoopResultBuilder]: For program point ax_probeEXIT(lines 2807 2851) no Hoare annotation was computed. [2023-04-02 08:44:57,789 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2807 2851) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:44:57,789 INFO L899 garLoopResultBuilder]: For program point L2825(lines 2825 2829) no Hoare annotation was computed. [2023-04-02 08:44:57,791 INFO L899 garLoopResultBuilder]: For program point L2821-1(line 2821) no Hoare annotation was computed. [2023-04-02 08:44:57,791 INFO L902 garLoopResultBuilder]: At program point L2821(line 2821) the Hoare annotation is: true [2023-04-02 08:44:57,791 INFO L899 garLoopResultBuilder]: For program point L2819-1(line 2819) no Hoare annotation was computed. [2023-04-02 08:44:57,791 INFO L902 garLoopResultBuilder]: At program point L2819(line 2819) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L2844(line 2844) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2842(line 2842) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2844-1(line 2844) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L2838(lines 2838 2839) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L2836(line 2836) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2838-1(lines 2838 2839) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point ax_probeFINAL(lines 2807 2851) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2836-1(line 2836) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L2832(line 2832) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L2830(line 2830) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2832-1(line 2832) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2830-1(line 2830) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L2826(line 2826) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2824(line 2824) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point L2820(lines 2820 2823) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L2820-2(lines 2820 2823) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: true [2023-04-02 08:44:57,792 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,792 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-02 08:44:57,793 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 2559 2565) the Hoare annotation is: true [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2559 2565) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L902 garLoopResultBuilder]: At program point ldv_initializeFINAL(lines 3115 3117) the Hoare annotation is: true [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 3115 3117) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_nonatomicEXIT(lines 3031 3040) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point L3036(line 3036) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point L3036-1(lines 3031 3040) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3031 3040) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3092 3094) the Hoare annotation is: true [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point hid_connectEXIT(lines 3092 3094) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point hid_connectFINAL(lines 3092 3094) no Hoare annotation was computed. [2023-04-02 08:44:57,793 INFO L895 garLoopResultBuilder]: At program point L2752(line 2752) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:44:57,793 INFO L899 garLoopResultBuilder]: For program point L2752-1(line 2752) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2781-1(lines 2781 2782) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point L2781(lines 2781 2782) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point axff_initFINAL(lines 2731 2806) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point L2769(lines 2746 2805) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2794(lines 2794 2797) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point ldv_22752(lines 2746 2805) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point L2786(line 2786) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2753(lines 2753 2757) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2786-1(line 2786) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2770(lines 2770 2773) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2803(line 2803) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point ldv_22749(lines 2746 2805) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2799-1(line 2799) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point L2799(line 2799) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L895 garLoopResultBuilder]: At program point L2754(line 2754) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2754-1(line 2754) no Hoare annotation was computed. [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point L2775(lines 2746 2805) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L902 garLoopResultBuilder]: At program point L2800(line 2800) the Hoare annotation is: true [2023-04-02 08:44:57,794 INFO L899 garLoopResultBuilder]: For program point L2800-1(line 2800) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point axff_initEXIT(lines 2731 2806) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2731 2806) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:44:57,795 INFO L902 garLoopResultBuilder]: At program point L2792(line 2792) the Hoare annotation is: true [2023-04-02 08:44:57,795 INFO L902 garLoopResultBuilder]: At program point L2792-1(line 2792) the Hoare annotation is: true [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L902 garLoopResultBuilder]: At program point err_free_mem(lines 2746 2805) the Hoare annotation is: true [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2780(line 2780) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2780-2(lines 2780 2785) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2776(lines 2776 2779) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2793(line 2793) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point hid_hw_stopFINAL(lines 2639 2646) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2642-1(line 2642) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2639 2646) the Hoare annotation is: true [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point hid_hw_stopEXIT(lines 2639 2646) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L902 garLoopResultBuilder]: At program point L2642(line 2642) the Hoare annotation is: true [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2643-1(line 2643) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L902 garLoopResultBuilder]: At program point L2643(line 2643) the Hoare annotation is: true [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3048 3054) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 3048 3054) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 3048 3054) no Hoare annotation was computed. [2023-04-02 08:44:57,795 INFO L899 garLoopResultBuilder]: For program point L2881-1(line 2881) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L902 garLoopResultBuilder]: At program point L2881(line 2881) the Hoare annotation is: true [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ax_driver_initEXIT(lines 2877 2884) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2877 2884) the Hoare annotation is: true [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ax_driver_initFINAL(lines 2877 2884) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 3041 3047) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 3041 3047) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3041 3047) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_initialize_hid_driver_1FINAL(lines 2896 2904) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2896 2904) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base)) (not (= ~ldv_spin~0 0))) [2023-04-02 08:44:57,796 INFO L895 garLoopResultBuilder]: At program point L2900(line 2900) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base)) (not (= ~ldv_spin~0 0))) [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_initialize_hid_driver_1EXIT(lines 2896 2904) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point L2900-1(line 2900) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point L2514-1(line 2514) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point L2509(lines 2509 2516) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2502 2518) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2502 2518) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point L2514(line 2514) no Hoare annotation was computed. [2023-04-02 08:44:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2502 2518) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point ax_removeFINAL(lines 2852 2859) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2852 2859) the Hoare annotation is: true [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L2855-1(line 2855) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L902 garLoopResultBuilder]: At program point L2855(line 2855) the Hoare annotation is: true [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point ax_removeEXIT(lines 2852 2859) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L3011-2(line 3011) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L3011-4(line 3011) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L3011-7(lines 3011 3014) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L3011-6(line 3011) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 3008 3017) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3008 3017) the Hoare annotation is: true [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L3013-1(lines 3008 3017) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L895 garLoopResultBuilder]: At program point L3013(line 3013) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L3011(line 3011) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2594 2601) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point input_get_drvdataEXIT(lines 2594 2601) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L2598(line 2598) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point L2598-1(line 2598) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point input_get_drvdataFINAL(lines 2594 2601) no Hoare annotation was computed. [2023-04-02 08:44:57,797 INFO L899 garLoopResultBuilder]: For program point ax_driver_exitEXIT(lines 2885 2891) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point ax_driver_exitFINAL(lines 2885 2891) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2885 2891) the Hoare annotation is: true [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 3126 3128) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 3126 3128) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3126 3128) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point printkFINAL(lines 3122 3124) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3122 3124) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 3122 3124) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3055 3067) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point ldv_spin_trylockFINAL(lines 3055 3067) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point L3060(lines 3060 3065) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point L3059-1(line 3059) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point L3059(line 3059) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point ldv_spin_trylockEXIT(lines 3055 3067) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point L2658-1(line 2658) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point hid_hw_closeEXIT(lines 2655 2661) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2655 2661) the Hoare annotation is: true [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point hid_hw_closeFINAL(lines 2655 2661) no Hoare annotation was computed. [2023-04-02 08:44:57,798 INFO L902 garLoopResultBuilder]: At program point L2658(line 2658) the Hoare annotation is: true [2023-04-02 08:44:57,798 INFO L899 garLoopResultBuilder]: For program point kmem_cache_allocFINAL(lines 3109 3111) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point kmem_cache_allocEXIT(lines 3109 3111) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3109 3111) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point L3110-1(line 3110) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point dev_errFINAL(lines 3084 3086) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point dev_errEXIT(lines 3084 3086) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3084 3086) the Hoare annotation is: true [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2552 2558) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 2552 2558) the Hoare annotation is: true [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2556) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2552 2558) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3106 3108) the Hoare annotation is: true [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point input_ff_create_memlessEXIT(lines 3106 3108) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point input_ff_create_memlessFINAL(lines 3106 3108) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point __hid_register_driverFINAL(lines 3073 3075) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point __hid_register_driverEXIT(lines 3073 3075) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3073 3075) the Hoare annotation is: true [2023-04-02 08:44:57,799 INFO L899 garLoopResultBuilder]: For program point __dynamic_dev_dbgFINAL(lines 3069 3071) no Hoare annotation was computed. [2023-04-02 08:44:57,799 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3069 3071) the Hoare annotation is: true [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point __dynamic_dev_dbgEXIT(lines 3069 3071) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L902 garLoopResultBuilder]: At program point L3002(line 3002) the Hoare annotation is: true [2023-04-02 08:44:57,800 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2999 3005) the Hoare annotation is: true [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 2999 3005) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point L3002-1(line 3002) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 2999 3005) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point L2625-1(line 2625) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L902 garLoopResultBuilder]: At program point L2625(line 2625) the Hoare annotation is: true [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point hid_hw_startFINAL(lines 2620 2638) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point hid_hw_startEXIT(lines 2620 2638) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2620 2638) the Hoare annotation is: true [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point L2632(lines 2632 2635) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point L2633-1(line 2633) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L902 garLoopResultBuilder]: At program point L2633(line 2633) the Hoare annotation is: true [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point L2632-2(lines 2632 2635) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L902 garLoopResultBuilder]: At program point L2631(line 2631) the Hoare annotation is: true [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point L2627(lines 2627 2630) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point ldv_undef_ulongEXIT(lines 2544 2551) no Hoare annotation was computed. [2023-04-02 08:44:57,800 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2544 2551) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point ldv_undef_ulongFINAL(lines 2544 2551) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point __hid_requestFINAL(lines 3076 3078) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point __hid_requestEXIT(lines 3076 3078) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3076 3078) the Hoare annotation is: true [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 2566 2571) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2566 2571) the Hoare annotation is: true [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2566 2571) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L2651-1(line 2651) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L902 garLoopResultBuilder]: At program point L2651(line 2651) the Hoare annotation is: true [2023-04-02 08:44:57,801 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2647 2654) the Hoare annotation is: true [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point hid_hw_openEXIT(lines 2647 2654) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point hid_hw_openFINAL(lines 2647 2654) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3027(line 3027) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3025-1(lines 3023 3026) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3025(line 3025) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3023(line 3023) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3023-2(line 3023) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3023-4(line 3023) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3019 3030) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3023-7(lines 3023 3026) no Hoare annotation was computed. [2023-04-02 08:44:57,801 INFO L899 garLoopResultBuilder]: For program point L3023-6(line 3023) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 3019 3030) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 3019 3030) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point set_bitFINAL(lines 2474 2480) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 2474 2480) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2474 2480) the Hoare annotation is: true [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point dev_warnFINAL(lines 3088 3090) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point dev_warnEXIT(lines 3088 3090) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3088 3090) the Hoare annotation is: true [2023-04-02 08:44:57,802 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2499 2501) the Hoare annotation is: true [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point L2500(line 2500) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point L2500-2(lines 2499 2501) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2499 2501) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point hid_unregister_driverEXIT(lines 3102 3104) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point hid_unregister_driverFINAL(lines 3102 3104) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3102 3104) the Hoare annotation is: true [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point hid_disconnectEXIT(lines 3095 3097) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3095 3097) the Hoare annotation is: true [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point hid_disconnectFINAL(lines 3095 3097) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapEXIT(lines 2572 2578) no Hoare annotation was computed. [2023-04-02 08:44:57,802 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2572 2578) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapFINAL(lines 2572 2578) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (and (= ~__mod_hid__ax_devices_device_table~0.driver_data |old(~__mod_hid__ax_devices_device_table~0.driver_data)|) (= |~#ax_driver~0.base| |old(~#ax_driver~0.base)|) (= |old(~__mod_hid__ax_devices_device_table~0.product)| ~__mod_hid__ax_devices_device_table~0.product) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |~#ax_devices~0.base| |old(~#ax_devices~0.base)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~__mod_hid__ax_devices_device_table~0.group |old(~__mod_hid__ax_devices_device_table~0.group)|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |~#ax_devices~0.offset| |old(~#ax_devices~0.offset)|) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(~__mod_hid__ax_devices_device_table~0.vendor)| ~__mod_hid__ax_devices_device_table~0.vendor) (= |old(~#ax_driver~0.offset)| |~#ax_driver~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(~__mod_hid__ax_devices_device_table~0.bus)| ~__mod_hid__ax_devices_device_table~0.bus) (= |old(#NULL.base)| |#NULL.base|)) [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point hid_open_reportEXIT(lines 3099 3101) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3099 3101) the Hoare annotation is: true [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point hid_open_reportFINAL(lines 3099 3101) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateFINAL(lines 3112 3114) the Hoare annotation is: true [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 3112 3114) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L902 garLoopResultBuilder]: At program point L2529(line 2529) the Hoare annotation is: true [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point L2526(lines 2526 2533) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2519 2535) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2519 2535) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2519 2535) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L899 garLoopResultBuilder]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2023-04-02 08:44:57,803 INFO L902 garLoopResultBuilder]: At program point L2531(line 2531) the Hoare annotation is: true [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point hid_parseEXIT(lines 2612 2619) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point hid_parseFINAL(lines 2612 2619) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2612 2619) the Hoare annotation is: true [2023-04-02 08:44:57,804 INFO L902 garLoopResultBuilder]: At program point L2616(line 2616) the Hoare annotation is: true [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point L2616-1(line 2616) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point ldv_some_pageEXIT(lines 3118 3120) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point L3119(line 3119) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3118 3120) no Hoare annotation was computed. [2023-04-02 08:44:57,804 INFO L899 garLoopResultBuilder]: For program point ldv_some_pageFINAL(lines 3118 3120) no Hoare annotation was computed. [2023-04-02 08:44:57,806 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-04-02 08:44:57,808 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-02 08:44:57,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.04 08:44:57 BoogieIcfgContainer [2023-04-02 08:44:57,814 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-02 08:44:57,814 INFO L158 Benchmark]: Toolchain (without parser) took 6830.27ms. Allocated memory was 277.9MB in the beginning and 333.4MB in the end (delta: 55.6MB). Free memory was 235.4MB in the beginning and 233.0MB in the end (delta: 2.4MB). Peak memory consumption was 196.5MB. Max. memory is 8.0GB. [2023-04-02 08:44:57,814 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 140.3MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-02 08:44:57,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.34ms. Allocated memory is still 277.9MB. Free memory was 234.9MB in the beginning and 180.9MB in the end (delta: 54.0MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. [2023-04-02 08:44:57,814 INFO L158 Benchmark]: Boogie Preprocessor took 93.48ms. Allocated memory is still 277.9MB. Free memory was 180.9MB in the beginning and 176.1MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2023-04-02 08:44:57,815 INFO L158 Benchmark]: RCFGBuilder took 897.21ms. Allocated memory is still 277.9MB. Free memory was 175.6MB in the beginning and 118.0MB in the end (delta: 57.7MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. [2023-04-02 08:44:57,815 INFO L158 Benchmark]: TraceAbstraction took 5143.08ms. Allocated memory was 277.9MB in the beginning and 333.4MB in the end (delta: 55.6MB). Free memory was 117.4MB in the beginning and 233.0MB in the end (delta: -115.6MB). Peak memory consumption was 78.0MB. Max. memory is 8.0GB. [2023-04-02 08:44:57,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 140.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 691.34ms. Allocated memory is still 277.9MB. Free memory was 234.9MB in the beginning and 180.9MB in the end (delta: 54.0MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 93.48ms. Allocated memory is still 277.9MB. Free memory was 180.9MB in the beginning and 176.1MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 897.21ms. Allocated memory is still 277.9MB. Free memory was 175.6MB in the beginning and 118.0MB in the end (delta: 57.7MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. * TraceAbstraction took 5143.08ms. Allocated memory was 277.9MB in the beginning and 333.4MB in the end (delta: 55.6MB). Free memory was 117.4MB in the beginning and 233.0MB in the end (delta: -115.6MB). Peak memory consumption was 78.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2556]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 57 procedures, 345 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.1s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1456 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1407 mSDsluCounter, 504 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 357 mSDsCounter, 588 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1692 IncrementalHoareTripleChecker+Invalid, 2280 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 588 mSolverCounterUnsat, 147 mSDtfsCounter, 1692 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=282occurred in iteration=0, InterpolantAutomatonStates: 25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 162 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 324 PreInvPairs, 385 NumberOfFragments, 387 HoareAnnotationTreeSize, 324 FomulaSimplifications, 8526 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 95 FomulaSimplificationsInter, 256 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 276 NumberOfCodeBlocks, 276 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 273 ConstructedInterpolants, 0 QuantifiedInterpolants, 632 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-04-02 08:44:57,839 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...