/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 07:16:42,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 07:16:42,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 07:16:42,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 07:16:42,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 07:16:42,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 07:16:42,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 07:16:42,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 07:16:42,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 07:16:42,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 07:16:42,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 07:16:42,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 07:16:42,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 07:16:42,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 07:16:42,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 07:16:42,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 07:16:42,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 07:16:42,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 07:16:42,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 07:16:42,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 07:16:42,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 07:16:42,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 07:16:42,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 07:16:42,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 07:16:42,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 07:16:42,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 07:16:42,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 07:16:42,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 07:16:42,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 07:16:42,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 07:16:42,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 07:16:42,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 07:16:42,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 07:16:42,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 07:16:42,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 07:16:42,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 07:16:42,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 07:16:42,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 07:16:42,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 07:16:42,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 07:16:42,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 07:16:42,477 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 07:16:42,500 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 07:16:42,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 07:16:42,500 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 07:16:42,501 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 07:16:42,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 07:16:42,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 07:16:42,501 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 07:16:42,501 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 07:16:42,502 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 07:16:42,502 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 07:16:42,502 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 07:16:42,502 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 07:16:42,502 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 07:16:42,503 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 07:16:42,503 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 07:16:42,503 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 07:16:42,503 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 07:16:42,503 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 07:16:42,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 07:16:42,503 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 07:16:42,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 07:16:42,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 07:16:42,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:16:42,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 07:16:42,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 07:16:42,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 07:16:42,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 07:16:42,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 07:16:42,729 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 07:16:42,730 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 07:16:42,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-04-01 07:16:43,757 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 07:16:44,047 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 07:16:44,047 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-04-01 07:16:44,068 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faa0d61a7/4450d266ade74c539c3b8222ed9179b1/FLAG5cbb57610 [2023-04-01 07:16:44,080 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faa0d61a7/4450d266ade74c539c3b8222ed9179b1 [2023-04-01 07:16:44,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 07:16:44,083 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 07:16:44,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 07:16:44,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 07:16:44,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 07:16:44,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7470ae39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44, skipping insertion in model container [2023-04-01 07:16:44,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 07:16:44,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 07:16:44,527 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2023-04-01 07:16:44,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:16:44,606 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 07:16:44,691 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2023-04-01 07:16:44,703 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:16:44,754 INFO L208 MainTranslator]: Completed translation [2023-04-01 07:16:44,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44 WrapperNode [2023-04-01 07:16:44,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 07:16:44,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 07:16:44,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 07:16:44,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 07:16:44,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,830 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 07:16:44,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 07:16:44,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 07:16:44,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 07:16:44,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (1/1) ... [2023-04-01 07:16:44,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:16:44,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 07:16:44,871 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) [2023-04-01 07:16:44,873 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 [2023-04-01 07:16:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 07:16:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 07:16:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-01 07:16:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 07:16:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 07:16:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 07:16:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-04-01 07:16:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2023-04-01 07:16:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-04-01 07:16:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-04-01 07:16:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 07:16:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-01 07:16:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 07:16:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 07:16:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 07:16:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 07:16:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 07:16:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2023-04-01 07:16:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2023-04-01 07:16:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 07:16:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 07:16:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 07:16:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 07:16:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 07:16:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 07:16:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-01 07:16:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 07:16:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2023-04-01 07:16:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2023-04-01 07:16:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2023-04-01 07:16:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2023-04-01 07:16:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2023-04-01 07:16:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 07:16:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 07:16:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 07:16:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 07:16:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 07:16:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 07:16:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 07:16:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-04-01 07:16:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 07:16:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2023-04-01 07:16:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 07:16:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 07:16:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 07:16:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 07:16:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 07:16:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 07:16:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 07:16:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 07:16:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 07:16:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 07:16:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 07:16:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 07:16:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 07:16:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 07:16:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 07:16:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 07:16:45,175 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 07:16:45,178 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 07:16:45,874 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 07:16:46,043 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 07:16:46,044 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 07:16:46,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:16:46 BoogieIcfgContainer [2023-04-01 07:16:46,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 07:16:46,049 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 07:16:46,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 07:16:46,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 07:16:46,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 07:16:44" (1/3) ... [2023-04-01 07:16:46,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d1622b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:16:46, skipping insertion in model container [2023-04-01 07:16:46,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:16:44" (2/3) ... [2023-04-01 07:16:46,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d1622b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:16:46, skipping insertion in model container [2023-04-01 07:16:46,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:16:46" (3/3) ... [2023-04-01 07:16:46,055 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-04-01 07:16:46,066 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 07:16:46,067 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 07:16:46,142 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 07:16:46,147 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@223f61d5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 07:16:46,147 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 07:16:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand has 312 states, 170 states have (on average 1.2529411764705882) internal successors, (213), 177 states have internal predecessors, (213), 67 states have call successors, (67), 43 states have call predecessors, (67), 43 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2023-04-01 07:16:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-04-01 07:16:46,157 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:46,157 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] [2023-04-01 07:16:46,157 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:46,162 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:46,162 INFO L85 PathProgramCache]: Analyzing trace with hash -620621411, now seen corresponding path program 1 times [2023-04-01 07:16:46,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:46,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746554671] [2023-04-01 07:16:46,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:46,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:16:46,552 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:46,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746554671] [2023-04-01 07:16:46,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746554671] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:46,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:46,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:46,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261350146] [2023-04-01 07:16:46,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:46,563 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:46,564 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:46,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:46,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:46,606 INFO L87 Difference]: Start difference. First operand has 312 states, 170 states have (on average 1.2529411764705882) internal successors, (213), 177 states have internal predecessors, (213), 67 states have call successors, (67), 43 states have call predecessors, (67), 43 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:46,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:46,821 INFO L93 Difference]: Finished difference Result 687 states and 879 transitions. [2023-04-01 07:16:46,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:46,823 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 26 [2023-04-01 07:16:46,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:46,840 INFO L225 Difference]: With dead ends: 687 [2023-04-01 07:16:46,840 INFO L226 Difference]: Without dead ends: 444 [2023-04-01 07:16:46,847 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:46,851 INFO L413 NwaCegarLoop]: 251 mSDtfsCounter, 253 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:46,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [253 Valid, 490 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 07:16:46,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2023-04-01 07:16:46,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 440. [2023-04-01 07:16:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 440 states, 257 states have (on average 1.2918287937743191) internal successors, (332), 262 states have internal predecessors, (332), 108 states have call successors, (108), 77 states have call predecessors, (108), 74 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 07:16:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 540 transitions. [2023-04-01 07:16:46,937 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 540 transitions. Word has length 26 [2023-04-01 07:16:46,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:46,938 INFO L495 AbstractCegarLoop]: Abstraction has 440 states and 540 transitions. [2023-04-01 07:16:46,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 540 transitions. [2023-04-01 07:16:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-04-01 07:16:46,942 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:46,942 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] [2023-04-01 07:16:46,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 07:16:46,943 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:46,945 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:46,945 INFO L85 PathProgramCache]: Analyzing trace with hash 996854592, now seen corresponding path program 1 times [2023-04-01 07:16:46,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:46,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189305646] [2023-04-01 07:16:46,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:46,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:47,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:16:47,062 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:47,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189305646] [2023-04-01 07:16:47,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189305646] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:47,062 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:47,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:47,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050203195] [2023-04-01 07:16:47,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:47,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:47,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:47,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:47,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,067 INFO L87 Difference]: Start difference. First operand 440 states and 540 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:47,142 INFO L93 Difference]: Finished difference Result 442 states and 541 transitions. [2023-04-01 07:16:47,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:47,143 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 29 [2023-04-01 07:16:47,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:47,146 INFO L225 Difference]: With dead ends: 442 [2023-04-01 07:16:47,146 INFO L226 Difference]: Without dead ends: 439 [2023-04-01 07:16:47,147 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,149 INFO L413 NwaCegarLoop]: 245 mSDtfsCounter, 270 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 270 SdHoareTripleChecker+Valid, 250 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:47,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [270 Valid, 250 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-01 07:16:47,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2023-04-01 07:16:47,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 439. [2023-04-01 07:16:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 439 states, 257 states have (on average 1.2879377431906616) internal successors, (331), 261 states have internal predecessors, (331), 107 states have call successors, (107), 77 states have call predecessors, (107), 74 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 07:16:47,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 538 transitions. [2023-04-01 07:16:47,176 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 538 transitions. Word has length 29 [2023-04-01 07:16:47,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:47,176 INFO L495 AbstractCegarLoop]: Abstraction has 439 states and 538 transitions. [2023-04-01 07:16:47,176 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 538 transitions. [2023-04-01 07:16:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-04-01 07:16:47,181 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:47,181 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] [2023-04-01 07:16:47,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 07:16:47,181 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:47,182 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:47,182 INFO L85 PathProgramCache]: Analyzing trace with hash 837445511, now seen corresponding path program 1 times [2023-04-01 07:16:47,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:47,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429551967] [2023-04-01 07:16:47,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:47,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:16:47,270 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:47,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429551967] [2023-04-01 07:16:47,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429551967] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:47,270 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:47,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:47,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231147844] [2023-04-01 07:16:47,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:47,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:47,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:47,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:47,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,274 INFO L87 Difference]: Start difference. First operand 439 states and 538 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:47,376 INFO L93 Difference]: Finished difference Result 441 states and 539 transitions. [2023-04-01 07:16:47,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:47,377 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 30 [2023-04-01 07:16:47,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:47,379 INFO L225 Difference]: With dead ends: 441 [2023-04-01 07:16:47,379 INFO L226 Difference]: Without dead ends: 438 [2023-04-01 07:16:47,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,383 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 267 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 267 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:47,384 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [267 Valid, 248 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 07:16:47,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2023-04-01 07:16:47,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 438. [2023-04-01 07:16:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 438 states, 257 states have (on average 1.284046692607004) internal successors, (330), 260 states have internal predecessors, (330), 106 states have call successors, (106), 77 states have call predecessors, (106), 74 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 07:16:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 536 transitions. [2023-04-01 07:16:47,409 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 536 transitions. Word has length 30 [2023-04-01 07:16:47,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:47,409 INFO L495 AbstractCegarLoop]: Abstraction has 438 states and 536 transitions. [2023-04-01 07:16:47,409 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 536 transitions. [2023-04-01 07:16:47,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-04-01 07:16:47,411 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:47,411 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] [2023-04-01 07:16:47,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 07:16:47,411 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:47,412 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:47,412 INFO L85 PathProgramCache]: Analyzing trace with hash 190736163, now seen corresponding path program 1 times [2023-04-01 07:16:47,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:47,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859333091] [2023-04-01 07:16:47,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:47,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:16:47,483 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:47,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859333091] [2023-04-01 07:16:47,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859333091] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:47,483 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:47,483 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:47,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724164897] [2023-04-01 07:16:47,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:47,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:47,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:47,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:47,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,484 INFO L87 Difference]: Start difference. First operand 438 states and 536 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:47,561 INFO L93 Difference]: Finished difference Result 446 states and 540 transitions. [2023-04-01 07:16:47,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:47,562 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 31 [2023-04-01 07:16:47,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:47,564 INFO L225 Difference]: With dead ends: 446 [2023-04-01 07:16:47,564 INFO L226 Difference]: Without dead ends: 442 [2023-04-01 07:16:47,564 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,568 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 219 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:47,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 280 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-01 07:16:47,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2023-04-01 07:16:47,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 440. [2023-04-01 07:16:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 440 states, 259 states have (on average 1.2702702702702702) internal successors, (329), 260 states have internal predecessors, (329), 104 states have call successors, (104), 79 states have call predecessors, (104), 76 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 07:16:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 533 transitions. [2023-04-01 07:16:47,592 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 533 transitions. Word has length 31 [2023-04-01 07:16:47,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:47,593 INFO L495 AbstractCegarLoop]: Abstraction has 440 states and 533 transitions. [2023-04-01 07:16:47,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 533 transitions. [2023-04-01 07:16:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-04-01 07:16:47,596 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:47,597 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] [2023-04-01 07:16:47,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 07:16:47,598 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:47,598 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:47,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1617587722, now seen corresponding path program 1 times [2023-04-01 07:16:47,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:47,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944533799] [2023-04-01 07:16:47,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:16:47,674 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:47,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944533799] [2023-04-01 07:16:47,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944533799] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:47,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:47,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:47,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559471488] [2023-04-01 07:16:47,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:47,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:47,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:47,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:47,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,676 INFO L87 Difference]: Start difference. First operand 440 states and 533 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:47,743 INFO L93 Difference]: Finished difference Result 442 states and 534 transitions. [2023-04-01 07:16:47,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:47,743 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 32 [2023-04-01 07:16:47,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:47,745 INFO L225 Difference]: With dead ends: 442 [2023-04-01 07:16:47,745 INFO L226 Difference]: Without dead ends: 427 [2023-04-01 07:16:47,746 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,746 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 259 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 243 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:47,746 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 243 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-01 07:16:47,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2023-04-01 07:16:47,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 427. [2023-04-01 07:16:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 252 states have (on average 1.2698412698412698) internal successors, (320), 252 states have internal predecessors, (320), 100 states have call successors, (100), 76 states have call predecessors, (100), 74 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2023-04-01 07:16:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 518 transitions. [2023-04-01 07:16:47,774 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 518 transitions. Word has length 32 [2023-04-01 07:16:47,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:47,776 INFO L495 AbstractCegarLoop]: Abstraction has 427 states and 518 transitions. [2023-04-01 07:16:47,776 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 07:16:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 518 transitions. [2023-04-01 07:16:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-04-01 07:16:47,778 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:47,778 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] [2023-04-01 07:16:47,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 07:16:47,778 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:47,778 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:47,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1897009588, now seen corresponding path program 1 times [2023-04-01 07:16:47,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:47,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432776449] [2023-04-01 07:16:47,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:16:47,847 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:47,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432776449] [2023-04-01 07:16:47,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432776449] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:47,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:47,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:47,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324938359] [2023-04-01 07:16:47,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:47,847 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:47,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:47,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:47,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,848 INFO L87 Difference]: Start difference. First operand 427 states and 518 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 07:16:47,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:47,956 INFO L93 Difference]: Finished difference Result 884 states and 1075 transitions. [2023-04-01 07:16:47,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:47,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 55 [2023-04-01 07:16:47,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:47,959 INFO L225 Difference]: With dead ends: 884 [2023-04-01 07:16:47,959 INFO L226 Difference]: Without dead ends: 466 [2023-04-01 07:16:47,960 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:47,961 INFO L413 NwaCegarLoop]: 227 mSDtfsCounter, 153 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:47,961 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [153 Valid, 433 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 07:16:47,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2023-04-01 07:16:47,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 458. [2023-04-01 07:16:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 277 states have (on average 1.2851985559566788) internal successors, (356), 277 states have internal predecessors, (356), 101 states have call successors, (101), 81 states have call predecessors, (101), 79 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2023-04-01 07:16:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 556 transitions. [2023-04-01 07:16:47,982 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 556 transitions. Word has length 55 [2023-04-01 07:16:47,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:47,983 INFO L495 AbstractCegarLoop]: Abstraction has 458 states and 556 transitions. [2023-04-01 07:16:47,983 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 07:16:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 556 transitions. [2023-04-01 07:16:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-04-01 07:16:47,984 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:47,984 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-01 07:16:47,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-01 07:16:47,985 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:47,985 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:47,985 INFO L85 PathProgramCache]: Analyzing trace with hash 226313293, now seen corresponding path program 1 times [2023-04-01 07:16:47,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:47,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189258216] [2023-04-01 07:16:47,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-04-01 07:16:48,163 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:48,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189258216] [2023-04-01 07:16:48,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189258216] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:48,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:48,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:48,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736584070] [2023-04-01 07:16:48,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:48,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:48,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:48,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:48,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:48,164 INFO L87 Difference]: Start difference. First operand 458 states and 556 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-04-01 07:16:48,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:48,241 INFO L93 Difference]: Finished difference Result 458 states and 556 transitions. [2023-04-01 07:16:48,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:48,242 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 71 [2023-04-01 07:16:48,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:48,242 INFO L225 Difference]: With dead ends: 458 [2023-04-01 07:16:48,242 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 07:16:48,243 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:48,244 INFO L413 NwaCegarLoop]: 222 mSDtfsCounter, 28 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 408 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:48,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 408 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 07:16:48,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 07:16:48,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 07:16:48,245 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) [2023-04-01 07:16:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 07:16:48,246 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 71 [2023-04-01 07:16:48,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:48,246 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 07:16:48,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-04-01 07:16:48,246 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 07:16:48,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 07:16:48,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 07:16:48,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-01 07:16:48,250 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 07:16:49,356 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-01 07:16:49,356 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-01 07:16:49,356 INFO L899 garLoopResultBuilder]: For program point L2417-1(line 2417) no Hoare annotation was computed. [2023-04-01 07:16:49,357 INFO L902 garLoopResultBuilder]: At program point L2417(line 2417) the Hoare annotation is: true [2023-04-01 07:16:49,357 INFO L899 garLoopResultBuilder]: For program point isl6271a_initEXIT(lines 2414 2420) no Hoare annotation was computed. [2023-04-01 07:16:49,357 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2414 2420) the Hoare annotation is: true [2023-04-01 07:16:49,357 INFO L902 garLoopResultBuilder]: At program point L3166(line 3166) the Hoare annotation is: true [2023-04-01 07:16:49,357 INFO L899 garLoopResultBuilder]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2023-04-01 07:16:49,357 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3165 3167) the Hoare annotation is: true [2023-04-01 07:16:49,357 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 3165 3167) no Hoare annotation was computed. [2023-04-01 07:16:49,357 INFO L899 garLoopResultBuilder]: For program point regulator_list_voltage_linearEXIT(lines 3204 3206) no Hoare annotation was computed. [2023-04-01 07:16:49,357 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3204 3206) the Hoare annotation is: true [2023-04-01 07:16:49,357 INFO L895 garLoopResultBuilder]: At program point L2670(line 2670) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,357 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_10EXIT(lines 2667 2674) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L895 garLoopResultBuilder]: At program point L2670-1(line 2670) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,358 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2667 2674) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_10FINAL(lines 2667 2674) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point L2829-1(lines 2827 2830) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point L2829(line 2829) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2824 2839) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point L2827(lines 2827 2830) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2824 2839) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point regulator_map_voltage_linearEXIT(lines 3208 3210) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3208 3210) the Hoare annotation is: true [2023-04-01 07:16:49,358 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3113 3122) the Hoare annotation is: true [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 3113 3122) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2953 2968) no Hoare annotation was computed. [2023-04-01 07:16:49,358 INFO L899 garLoopResultBuilder]: For program point L2958(line 2958) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point L2956(lines 2956 2959) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point L2958-1(lines 2956 2959) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2953 2968) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L902 garLoopResultBuilder]: At program point L2225(line 2225) the Hoare annotation is: true [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2222 2228) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2222 2228) the Hoare annotation is: true [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point L2845(line 2845) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2840 2850) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lockEXIT(lines 2840 2850) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L902 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: true [2023-04-01 07:16:49,359 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3158 3164) the Hoare annotation is: true [2023-04-01 07:16:49,359 INFO L899 garLoopResultBuilder]: For program point L3160(line 3160) no Hoare annotation was computed. [2023-04-01 07:16:49,359 INFO L902 garLoopResultBuilder]: At program point L3162-2(line 3162) the Hoare annotation is: true [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point L3162-3(line 3162) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3158 3164) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3158 3164) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point L2622(line 2622) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point L2620(line 2620) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_4EXIT(lines 2615 2626) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2615 2626) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2781 2795) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2781 2795) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point L2241-1(line 2241) no Hoare annotation was computed. [2023-04-01 07:16:49,360 INFO L902 garLoopResultBuilder]: At program point L2241(line 2241) the Hoare annotation is: true [2023-04-01 07:16:49,360 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2238 2244) the Hoare annotation is: true [2023-04-01 07:16:49,360 INFO L899 garLoopResultBuilder]: For program point i2c_get_functionalityEXIT(lines 2238 2244) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 3218 3220) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3218 3220) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point L2801-1(lines 2799 2802) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point L2801(line 2801) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2796 2806) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point L2799(lines 2799 2802) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2796 2806) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point mutex_trylockEXIT(lines 3194 3196) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3194 3196) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point i2c_register_driverEXIT(lines 3179 3181) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3179 3181) the Hoare annotation is: true [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 3197 3199) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3197 3199) the Hoare annotation is: true [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point L3033-1(lines 3031 3034) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point L3033(line 3033) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3028 3043) no Hoare annotation was computed. [2023-04-01 07:16:49,361 INFO L899 garLoopResultBuilder]: For program point L3031(lines 3031 3034) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3028 3043) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3214 3216) the Hoare annotation is: true [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point regulator_unregisterEXIT(lines 3214 3216) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 2684 2689) the Hoare annotation is: true [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2687) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2684 2689) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point L2931-1(lines 2929 2932) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point L2931(line 2931) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point L2929(lines 2929 2932) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2926 2941) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2926 2941) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2691 2696) the Hoare annotation is: true [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2691 2696) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point L2594-1(line 2594) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_1FINAL(lines 2591 2598) no Hoare annotation was computed. [2023-04-01 07:16:49,362 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2591 2598) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point L2594(line 2594) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_1EXIT(lines 2591 2598) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3155 3157) the Hoare annotation is: true [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3155 3157) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point i2c_check_functionalityEXIT(lines 2245 2251) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2245 2251) the Hoare annotation is: true [2023-04-01 07:16:49,363 INFO L902 garLoopResultBuilder]: At program point L2248(line 2248) the Hoare annotation is: true [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2985 2999) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2985 2999) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3183 3185) the Hoare annotation is: true [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point i2c_smbus_read_byteEXIT(lines 3183 3185) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2229 2235) the Hoare annotation is: true [2023-04-01 07:16:49,363 INFO L902 garLoopResultBuilder]: At program point L2232(line 2232) the Hoare annotation is: true [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point L2232-1(line 2232) no Hoare annotation was computed. [2023-04-01 07:16:49,363 INFO L899 garLoopResultBuilder]: For program point i2c_set_clientdataEXIT(lines 2229 2235) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3190 3192) the Hoare annotation is: true [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 3190 3192) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3012 3027) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3012 3027) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point L3017-1(lines 3015 3018) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point L3017(line 3017) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point L3015(lines 3015 3018) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3087 3101) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3087 3101) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2747) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2737 2747) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point L2742(line 2742) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2023-04-01 07:16:49,364 INFO L899 garLoopResultBuilder]: For program point L2529(lines 2529 2533) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L895 garLoopResultBuilder]: At program point L2463(line 2463) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 2441 2590) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L895 garLoopResultBuilder]: At program point L2530(line 2530) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2563(line 2563) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2530-1(line 2530) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L895 garLoopResultBuilder]: At program point L2448(line 2448) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2564(lines 2564 2579) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2499(line 2499) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2549(line 2549) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2500(lines 2500 2515) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2567(line 2567) no Hoare annotation was computed. [2023-04-01 07:16:49,365 INFO L899 garLoopResultBuilder]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L895 garLoopResultBuilder]: At program point L2501(line 2501) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L895 garLoopResultBuilder]: At program point L2551(line 2551) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2568(lines 2568 2572) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2535(line 2535) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2502-2(lines 2500 2514) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L895 garLoopResultBuilder]: At program point ldv_final(lines 2447 2589) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2536(lines 2536 2540) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2569-1(line 2569) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L895 garLoopResultBuilder]: At program point L2569(line 2569) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,366 INFO L895 garLoopResultBuilder]: At program point L2454(lines 2447 2589) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2487(line 2487) no Hoare annotation was computed. [2023-04-01 07:16:49,366 INFO L899 garLoopResultBuilder]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L895 garLoopResultBuilder]: At program point L2537(line 2537) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2587(line 2587) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2488(lines 2488 2522) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2472(line 2472) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2473(lines 2473 2478) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2457(line 2457) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L895 garLoopResultBuilder]: At program point L2474(line 2474) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,367 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2441 2590) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2524(line 2524) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2458(lines 2458 2485) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2491(line 2491) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2492(lines 2492 2497) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2525(lines 2525 2561) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2542(line 2542) no Hoare annotation was computed. [2023-04-01 07:16:49,367 INFO L899 garLoopResultBuilder]: For program point L2493-1(line 2493) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L895 garLoopResultBuilder]: At program point L2493(line 2493) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L2543(lines 2543 2547) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L2461(line 2461) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L895 garLoopResultBuilder]: At program point L2544(line 2544) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L2544-1(line 2544) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L2528(line 2528) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L2462(lines 2462 2470) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L3060(line 3060) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L3058(lines 3058 3061) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point L3060-1(lines 3058 3061) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3055 3070) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3055 3070) no Hoare annotation was computed. [2023-04-01 07:16:49,368 INFO L895 garLoopResultBuilder]: At program point L2654(line 2654) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,368 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_8EXIT(lines 2651 2658) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L895 garLoopResultBuilder]: At program point L2654-1(line 2654) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,369 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2651 2658) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_8FINAL(lines 2651 2658) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point L2610-1(line 2610) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_3EXIT(lines 2607 2614) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2607 2614) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_3FINAL(lines 2607 2614) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point L2610(line 2610) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_lockEXIT(lines 2851 2866) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2851 2866) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point L2856(line 2856) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point L2854(lines 2854 2857) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point L2856-1(lines 2854 2857) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point L2638(line 2638) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_6EXIT(lines 2635 2642) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2023-04-01 07:16:49,369 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2635 2642) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_6FINAL(lines 2635 2642) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point isl6271a_cleanupEXIT(lines 2421 2427) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2421 2427) the Hoare annotation is: true [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point isl6271a_cleanupFINAL(lines 2421 2427) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point L2710(line 2710) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point L2708(lines 2708 2711) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point L2710-1(lines 2708 2711) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2705 2720) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2705 2720) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2166 2171) the Hoare annotation is: true [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 2166 2171) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point L2265(line 2265) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L895 garLoopResultBuilder]: At program point L2262(line 2262) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,370 INFO L895 garLoopResultBuilder]: At program point L2260(line 2260) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point L2261(lines 2261 2264) no Hoare annotation was computed. [2023-04-01 07:16:49,370 INFO L899 garLoopResultBuilder]: For program point L2262-1(line 2262) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point L2259-1(line 2259) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L895 garLoopResultBuilder]: At program point L2259(line 2259) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point L2260-1(line 2260) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L895 garLoopResultBuilder]: At program point L2261-2(lines 2261 2264) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point L2257-1(line 2257) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L895 garLoopResultBuilder]: At program point L2257(line 2257) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,371 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2252 2268) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point isl6271a_get_voltage_selEXIT(lines 2252 2268) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point rdev_get_drvdataEXIT(lines 3200 3202) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L902 garLoopResultBuilder]: At program point L3201(line 3201) the Hoare annotation is: true [2023-04-01 07:16:49,371 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3200 3202) the Hoare annotation is: true [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2883 2897) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_lockEXIT(lines 2883 2897) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point L2753-1(lines 2751 2754) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point L2753(line 2753) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point L2751(lines 2751 2754) no Hoare annotation was computed. [2023-04-01 07:16:49,371 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2748 2763) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2748 2763) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 3169 3171) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3169 3171) the Hoare annotation is: true [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_2EXIT(lines 2599 2606) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point L2602(line 2602) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2599 2606) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point L2602-1(line 2602) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_2FINAL(lines 2599 2606) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3172 3174) the Hoare annotation is: true [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point devm_kzallocEXIT(lines 3172 3174) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L902 garLoopResultBuilder]: At program point L3173(line 3173) the Hoare annotation is: true [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2942 2952) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2942 2952) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,372 INFO L899 garLoopResultBuilder]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2023-04-01 07:16:49,372 INFO L895 garLoopResultBuilder]: At program point L2947(line 2947) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point isl6271a_removeEXIT(lines 2378 2399) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L902 garLoopResultBuilder]: At program point L2388(line 2388) the Hoare annotation is: true [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point L2388-1(line 2388) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point L2383-1(line 2383) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L902 garLoopResultBuilder]: At program point L2383(line 2383) the Hoare annotation is: true [2023-04-01 07:16:49,373 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2378 2399) the Hoare annotation is: true [2023-04-01 07:16:49,373 INFO L902 garLoopResultBuilder]: At program point $Ultimate##2(lines 2391 2395) the Hoare annotation is: true [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_5EXIT(lines 2627 2634) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2627 2634) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point L2630(line 2630) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point L2630-1(line 2630) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_5FINAL(lines 2627 2634) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_7EXIT(lines 2643 2650) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2643 2650) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_7FINAL(lines 2643 2650) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point L2646(line 2646) no Hoare annotation was computed. [2023-04-01 07:16:49,373 INFO L899 garLoopResultBuilder]: For program point L2646-1(line 2646) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_9EXIT(lines 2659 2666) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2659 2666) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,374 INFO L895 garLoopResultBuilder]: At program point L2662(line 2662) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_9FINAL(lines 2659 2666) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L895 garLoopResultBuilder]: At program point L2662-1(line 2662) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2764 2780) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point L2770(line 2770) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point L2770-1(lines 2768 2771) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2764 2780) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lockEXIT(lines 2898 2908) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2898 2908) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point L2903-1(lines 2901 2904) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point L2903(line 2903) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point L2901(lines 2901 2904) no Hoare annotation was computed. [2023-04-01 07:16:49,374 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_11FINAL(lines 2675 2682) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2675 2682) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,375 INFO L895 garLoopResultBuilder]: At program point L2678(line 2678) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_11EXIT(lines 2675 2682) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L895 garLoopResultBuilder]: At program point L2678-1(line 2678) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point dev_errEXIT(lines 3149 3151) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3149 3151) the Hoare annotation is: true [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point __mutex_initEXIT(lines 3145 3147) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3145 3147) the Hoare annotation is: true [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point isl6271a_set_voltage_selEXIT(lines 2269 2285) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point L2282(line 2282) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2269 2285) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point L2278(lines 2278 2281) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L899 garLoopResultBuilder]: For program point L2279-1(line 2279) no Hoare annotation was computed. [2023-04-01 07:16:49,375 INFO L895 garLoopResultBuilder]: At program point L2279(line 2279) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,376 INFO L895 garLoopResultBuilder]: At program point L2276(line 2276) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L895 garLoopResultBuilder]: At program point L2278-2(lines 2278 2281) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,376 INFO L895 garLoopResultBuilder]: At program point L2277(line 2277) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,376 INFO L895 garLoopResultBuilder]: At program point L2274(line 2274) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point isl6271a_probeEXIT(lines 2299 2377) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 2330) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L902 garLoopResultBuilder]: At program point L2348(line 2348) the Hoare annotation is: true [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2348-1(line 2348) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L902 garLoopResultBuilder]: At program point L2369(lines 2369 2373) the Hoare annotation is: true [2023-04-01 07:16:49,376 INFO L902 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: true [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2361(line 2361) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L902 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: true [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2023-04-01 07:16:49,376 INFO L899 garLoopResultBuilder]: For program point L2345-1(line 2345) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point L2345(line 2345) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point L2366(line 2366) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point L2366-1(line 2366) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point L2325(line 2325) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point L2321(lines 2321 2324) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point L2346(lines 2346 2352) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2299 2377) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point ldv_19991(lines 2310 2376) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point isl6271a_probeFINAL(lines 2299 2377) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point $Ultimate##11(lines 2355 2359) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point L2367(lines 2310 2376) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point L2347-1(line 2347) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point L2347(line 2347) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point L2343-1(lines 2343 2344) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L902 garLoopResultBuilder]: At program point L2343(lines 2343 2344) the Hoare annotation is: true [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point L3105(lines 3105 3108) no Hoare annotation was computed. [2023-04-01 07:16:49,377 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3102 3112) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3102 3112) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L3107-1(lines 3105 3108) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2721 2736) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2721 2736) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L2726(line 2726) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L2724(lines 2724 2727) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L2726-1(lines 2724 2727) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L902 garLoopResultBuilder]: At program point L3212(line 3212) the Hoare annotation is: true [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3211 3213) the Hoare annotation is: true [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point regulator_registerEXIT(lines 3211 3213) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L3005-1(lines 3003 3006) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L895 garLoopResultBuilder]: At program point L3005(line 3005) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 3000 3010) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L899 garLoopResultBuilder]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2023-04-01 07:16:49,378 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3000 3010) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L2872(line 2872) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L2872-1(lines 2870 2873) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2867 2882) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2867 2882) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapEXIT(lines 2697 2703) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2697 2703) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapFINAL(lines 2697 2703) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2969 2984) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L2974(line 2974) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L2972(lines 2972 2975) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L2974-1(lines 2972 2975) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2969 2984) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L895 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L3136-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L895 garLoopResultBuilder]: At program point L3132(line 3132) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 07:16:49,379 INFO L899 garLoopResultBuilder]: For program point L3132-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-01 07:16:49,379 INFO L895 garLoopResultBuilder]: At program point L3128(line 3128) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L3128-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3123 3144) the Hoare annotation is: true [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 3123 3144) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L895 garLoopResultBuilder]: At program point L3140(line 3140) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L3140-1(lines 3123 3144) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L2913(lines 2913 2916) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2910 2925) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2910 2925) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L2915-1(lines 2913 2916) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L2915(line 2915) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point i2c_smbus_write_byteEXIT(lines 3187 3189) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3187 3189) the Hoare annotation is: true [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3071 3086) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3071 3086) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L3076(line 3076) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L3074(lines 3074 3077) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point L3076-1(lines 3074 3077) no Hoare annotation was computed. [2023-04-01 07:16:49,380 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point i2c_del_driverEXIT(lines 3175 3177) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3175 3177) the Hoare annotation is: true [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point L2813-1(lines 2811 2814) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point L2813(line 2813) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point L2811(lines 2811 2814) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2808 2823) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2808 2823) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3044 3054) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point L3049(line 3049) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3044 3054) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L899 garLoopResultBuilder]: For program point L2175-1(line 2175) no Hoare annotation was computed. [2023-04-01 07:16:49,381 INFO L902 garLoopResultBuilder]: At program point L2175(line 2175) the Hoare annotation is: true [2023-04-01 07:16:49,381 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2172 2178) the Hoare annotation is: true [2023-04-01 07:16:49,382 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2172 2178) no Hoare annotation was computed. [2023-04-01 07:16:49,384 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:16:49,386 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 07:16:49,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 07:16:49 BoogieIcfgContainer [2023-04-01 07:16:49,395 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 07:16:49,395 INFO L158 Benchmark]: Toolchain (without parser) took 5311.78ms. Allocated memory was 186.6MB in the beginning and 353.4MB in the end (delta: 166.7MB). Free memory was 142.6MB in the beginning and 178.2MB in the end (delta: -35.6MB). Peak memory consumption was 157.9MB. Max. memory is 8.0GB. [2023-04-01 07:16:49,395 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 186.6MB. Free memory is still 133.3MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 07:16:49,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.90ms. Allocated memory was 186.6MB in the beginning and 269.5MB in the end (delta: 82.8MB). Free memory was 142.2MB in the beginning and 230.0MB in the end (delta: -87.8MB). Peak memory consumption was 64.6MB. Max. memory is 8.0GB. [2023-04-01 07:16:49,396 INFO L158 Benchmark]: Boogie Preprocessor took 90.33ms. Allocated memory is still 269.5MB. Free memory was 230.0MB in the beginning and 223.2MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2023-04-01 07:16:49,396 INFO L158 Benchmark]: RCFGBuilder took 1201.81ms. Allocated memory is still 269.5MB. Free memory was 223.2MB in the beginning and 87.9MB in the end (delta: 135.3MB). Peak memory consumption was 135.3MB. Max. memory is 8.0GB. [2023-04-01 07:16:49,396 INFO L158 Benchmark]: TraceAbstraction took 3345.28ms. Allocated memory was 269.5MB in the beginning and 353.4MB in the end (delta: 83.9MB). Free memory was 87.4MB in the beginning and 178.2MB in the end (delta: -90.8MB). Peak memory consumption was 18.8MB. Max. memory is 8.0GB. [2023-04-01 07:16:49,397 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 186.6MB. Free memory is still 133.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 668.90ms. Allocated memory was 186.6MB in the beginning and 269.5MB in the end (delta: 82.8MB). Free memory was 142.2MB in the beginning and 230.0MB in the end (delta: -87.8MB). Peak memory consumption was 64.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 90.33ms. Allocated memory is still 269.5MB. Free memory was 230.0MB in the beginning and 223.2MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1201.81ms. Allocated memory is still 269.5MB. Free memory was 223.2MB in the beginning and 87.9MB in the end (delta: 135.3MB). Peak memory consumption was 135.3MB. Max. memory is 8.0GB. * TraceAbstraction took 3345.28ms. Allocated memory was 269.5MB in the beginning and 353.4MB in the end (delta: 83.9MB). Free memory was 87.4MB in the beginning and 178.2MB in the end (delta: -90.8MB). Peak memory consumption was 18.8MB. 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: 2687]: 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 81 procedures, 409 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1449 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1449 mSDsluCounter, 2352 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 688 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 473 IncrementalHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 1664 mSDtfsCounter, 473 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=458occurred in iteration=6, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 14 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 108 LocationsWithAnnotation, 573 PreInvPairs, 602 NumberOfFragments, 904 HoareAnnotationTreeSize, 573 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 108 FomulaSimplificationsInter, 5980 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 274 NumberOfCodeBlocks, 274 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 267 ConstructedInterpolants, 0 QuantifiedInterpolants, 439 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 3/3 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: 2447]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 1) || !(\old(ldv_state_variable_3) == 0) - InvariantResult [Line: 2391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 1) || !(\old(ldv_state_variable_3) == 0) - InvariantResult [Line: 2369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-04-01 07:16:49,415 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...