/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 [2023-04-03 04:31:47,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 04:31:47,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 04:31:47,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 04:31:47,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 04:31:47,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 04:31:47,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 04:31:47,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 04:31:47,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 04:31:47,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 04:31:47,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 04:31:47,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 04:31:47,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 04:31:47,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 04:31:47,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 04:31:47,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 04:31:47,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 04:31:47,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 04:31:47,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 04:31:47,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 04:31:47,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 04:31:47,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 04:31:47,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 04:31:47,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 04:31:47,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 04:31:47,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 04:31:47,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 04:31:47,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 04:31:47,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 04:31:47,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 04:31:47,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 04:31:47,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 04:31:47,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 04:31:47,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 04:31:47,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 04:31:47,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 04:31:47,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 04:31:47,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 04:31:47,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 04:31:47,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 04:31:47,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 04:31:47,534 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 [2023-04-03 04:31:47,567 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 04:31:47,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 04:31:47,568 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 04:31:47,568 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 04:31:47,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 04:31:47,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 04:31:47,569 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 04:31:47,569 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 04:31:47,569 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 04:31:47,569 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 04:31:47,570 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 04:31:47,570 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 04:31:47,570 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 04:31:47,570 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 04:31:47,570 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 04:31:47,571 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 04:31:47,571 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 04:31:47,571 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 04:31:47,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 04:31:47,572 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 04:31:47,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 04:31:47,572 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 04:31:47,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 04:31:47,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 04:31:47,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 04:31:47,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 04:31:47,573 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 04:31:47,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 04:31:47,573 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 04:31:47,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 04:31:47,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 04:31:47,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 04:31:47,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 04:31:47,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 04:31:47,574 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 04:31:47,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 04:31:47,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 04:31:47,575 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 04:31:47,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 04:31:47,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 04:31:47,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 04:31:47,575 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 04:31:47,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 04:31:47,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 04:31:47,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 04:31:47,880 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 04:31:47,881 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 04:31:47,882 INFO L432 ainManager$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 [2023-04-03 04:31:49,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 04:31:49,501 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 04:31:49,501 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 [2023-04-03 04:31:49,528 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e0d6acae/6b67993239044d0195d72035e3a6aaba/FLAGf2fd1ce63 [2023-04-03 04:31:49,542 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e0d6acae/6b67993239044d0195d72035e3a6aaba [2023-04-03 04:31:49,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 04:31:49,547 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 04:31:49,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 04:31:49,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 04:31:49,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 04:31:49,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 04:31:49" (1/1) ... [2023-04-03 04:31:49,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595f88a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:49, skipping insertion in model container [2023-04-03 04:31:49,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 04:31:49" (1/1) ... [2023-04-03 04:31:49,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 04:31:49,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 04:31:50,076 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] [2023-04-03 04:31:50,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 04:31:50,201 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 04:31:50,319 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] [2023-04-03 04:31:50,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 04:31:50,405 INFO L208 MainTranslator]: Completed translation [2023-04-03 04:31:50,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50 WrapperNode [2023-04-03 04:31:50,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 04:31:50,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 04:31:50,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 04:31:50,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 04:31:50,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,512 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 04:31:50,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 04:31:50,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 04:31:50,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 04:31:50,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (1/1) ... [2023-04-03 04:31:50,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 04:31:50,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 04:31:50,582 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) [2023-04-03 04:31:50,608 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 [2023-04-03 04:31:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 04:31:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 04:31:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 04:31:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 04:31:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2023-04-03 04:31:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-04-03 04:31:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 04:31:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-03 04:31:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-03 04:31:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-03 04:31:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-03 04:31:50,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 04:31:50,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-03 04:31:50,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-03 04:31:50,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2023-04-03 04:31:50,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2023-04-03 04:31:50,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-04-03 04:31:50,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2023-04-03 04:31:50,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2023-04-03 04:31:50,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2023-04-03 04:31:50,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-04-03 04:31:50,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-03 04:31:50,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-03 04:31:50,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 04:31:50,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 04:31:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 04:31:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 04:31:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 04:31:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 04:31:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 04:31:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 04:31:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 04:31:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 04:31:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-03 04:31:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 04:31:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2023-04-03 04:31:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2023-04-03 04:31:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2023-04-03 04:31:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2023-04-03 04:31:50,639 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2023-04-03 04:31:50,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 04:31:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 04:31:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 04:31:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 04:31:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 04:31:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 04:31:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-04-03 04:31:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-03 04:31:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-03 04:31:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-03 04:31:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-04-03 04:31:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-04-03 04:31:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 04:31:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 04:31:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 04:31:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 04:31:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-03 04:31:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 04:31:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-03 04:31:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 04:31:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2023-04-03 04:31:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2023-04-03 04:31:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2023-04-03 04:31:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2023-04-03 04:31:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2023-04-03 04:31:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2023-04-03 04:31:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2023-04-03 04:31:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-04-03 04:31:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2023-04-03 04:31:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-04-03 04:31:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 04:31:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2023-04-03 04:31:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 04:31:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 04:31:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 04:31:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 04:31:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 04:31:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 04:31:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 04:31:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 04:31:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 04:31:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 04:31:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 04:31:50,968 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 04:31:50,971 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 04:31:52,056 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 04:31:52,234 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 04:31:52,235 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-03 04:31:52,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 04:31:52 BoogieIcfgContainer [2023-04-03 04:31:52,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 04:31:52,240 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 04:31:52,240 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 04:31:52,243 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 04:31:52,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 04:31:49" (1/3) ... [2023-04-03 04:31:52,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d4a7052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 04:31:52, skipping insertion in model container [2023-04-03 04:31:52,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:31:50" (2/3) ... [2023-04-03 04:31:52,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d4a7052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 04:31:52, skipping insertion in model container [2023-04-03 04:31:52,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 04:31:52" (3/3) ... [2023-04-03 04:31:52,245 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-04-03 04:31:52,261 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 04:31:52,262 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 04:31:52,318 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 04:31:52,322 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;@480e61d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 04:31:52,323 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 04:31:52,330 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) [2023-04-03 04:31:52,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-04-03 04:31:52,340 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:31:52,340 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] [2023-04-03 04:31:52,341 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:31:52,347 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:31:52,348 INFO L85 PathProgramCache]: Analyzing trace with hash -620621411, now seen corresponding path program 1 times [2023-04-03 04:31:52,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:31:52,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854790460] [2023-04-03 04:31:52,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:31:52,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:31:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:31:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 04:31:52,865 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:31:52,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854790460] [2023-04-03 04:31:52,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854790460] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:31:52,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:31:52,867 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:31:52,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089719455] [2023-04-03 04:31:52,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:31:52,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:31:52,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:31:52,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:31:52,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:31:52,914 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) [2023-04-03 04:31:53,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:31:53,171 INFO L93 Difference]: Finished difference Result 687 states and 879 transitions. [2023-04-03 04:31:53,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:31:53,174 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 [2023-04-03 04:31:53,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:31:53,186 INFO L225 Difference]: With dead ends: 687 [2023-04-03 04:31:53,186 INFO L226 Difference]: Without dead ends: 444 [2023-04-03 04:31:53,192 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 [2023-04-03 04:31:53,195 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 [2023-04-03 04:31:53,197 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] [2023-04-03 04:31:53,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2023-04-03 04:31:53,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 440. [2023-04-03 04:31:53,277 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) [2023-04-03 04:31:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 540 transitions. [2023-04-03 04:31:53,282 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 540 transitions. Word has length 26 [2023-04-03 04:31:53,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:31:53,283 INFO L495 AbstractCegarLoop]: Abstraction has 440 states and 540 transitions. [2023-04-03 04:31:53,283 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) [2023-04-03 04:31:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 540 transitions. [2023-04-03 04:31:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-04-03 04:31:53,285 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:31:53,285 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] [2023-04-03 04:31:53,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 04:31:53,286 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:31:53,286 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:31:53,287 INFO L85 PathProgramCache]: Analyzing trace with hash 996854592, now seen corresponding path program 1 times [2023-04-03 04:31:53,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:31:53,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203053764] [2023-04-03 04:31:53,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:31:53,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:31:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:31:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 04:31:53,469 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:31:53,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203053764] [2023-04-03 04:31:53,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203053764] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:31:53,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:31:53,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:31:53,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138607733] [2023-04-03 04:31:53,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:31:53,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:31:53,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:31:53,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:31:53,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:31:53,475 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) [2023-04-03 04:31:53,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:31:53,614 INFO L93 Difference]: Finished difference Result 442 states and 541 transitions. [2023-04-03 04:31:53,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:31:53,615 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 [2023-04-03 04:31:53,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:31:53,619 INFO L225 Difference]: With dead ends: 442 [2023-04-03 04:31:53,619 INFO L226 Difference]: Without dead ends: 439 [2023-04-03 04:31:53,620 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 [2023-04-03 04:31:53,621 INFO L413 NwaCegarLoop]: 245 mSDtfsCounter, 270 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 04:31:53,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [270 Valid, 250 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 04:31:53,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2023-04-03 04:31:53,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 439. [2023-04-03 04:31:53,658 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) [2023-04-03 04:31:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 538 transitions. [2023-04-03 04:31:53,661 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 538 transitions. Word has length 29 [2023-04-03 04:31:53,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:31:53,661 INFO L495 AbstractCegarLoop]: Abstraction has 439 states and 538 transitions. [2023-04-03 04:31:53,662 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) [2023-04-03 04:31:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 538 transitions. [2023-04-03 04:31:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-04-03 04:31:53,663 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:31:53,663 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] [2023-04-03 04:31:53,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 04:31:53,664 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:31:53,664 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:31:53,664 INFO L85 PathProgramCache]: Analyzing trace with hash 837445511, now seen corresponding path program 1 times [2023-04-03 04:31:53,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:31:53,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114756417] [2023-04-03 04:31:53,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:31:53,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:31:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:31:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 04:31:53,757 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:31:53,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114756417] [2023-04-03 04:31:53,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114756417] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:31:53,757 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:31:53,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:31:53,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514097199] [2023-04-03 04:31:53,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:31:53,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:31:53,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:31:53,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:31:53,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:31:53,759 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) [2023-04-03 04:31:53,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:31:53,845 INFO L93 Difference]: Finished difference Result 441 states and 539 transitions. [2023-04-03 04:31:53,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:31:53,846 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 [2023-04-03 04:31:53,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:31:53,848 INFO L225 Difference]: With dead ends: 441 [2023-04-03 04:31:53,849 INFO L226 Difference]: Without dead ends: 438 [2023-04-03 04:31:53,849 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 [2023-04-03 04:31:53,850 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 267 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 [2023-04-03 04:31:53,850 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] [2023-04-03 04:31:53,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2023-04-03 04:31:53,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 438. [2023-04-03 04:31:53,882 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) [2023-04-03 04:31:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 536 transitions. [2023-04-03 04:31:53,885 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 536 transitions. Word has length 30 [2023-04-03 04:31:53,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:31:53,885 INFO L495 AbstractCegarLoop]: Abstraction has 438 states and 536 transitions. [2023-04-03 04:31:53,886 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) [2023-04-03 04:31:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 536 transitions. [2023-04-03 04:31:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-04-03 04:31:53,887 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:31:53,887 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] [2023-04-03 04:31:53,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 04:31:53,888 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:31:53,888 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:31:53,888 INFO L85 PathProgramCache]: Analyzing trace with hash 190736163, now seen corresponding path program 1 times [2023-04-03 04:31:53,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:31:53,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577197180] [2023-04-03 04:31:53,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:31:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:31:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:31:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 04:31:53,996 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:31:53,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577197180] [2023-04-03 04:31:53,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577197180] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:31:53,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:31:53,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:31:53,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583823674] [2023-04-03 04:31:53,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:31:53,997 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:31:53,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:31:53,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:31:53,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:31:53,998 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) [2023-04-03 04:31:54,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:31:54,095 INFO L93 Difference]: Finished difference Result 446 states and 540 transitions. [2023-04-03 04:31:54,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:31:54,095 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 [2023-04-03 04:31:54,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:31:54,097 INFO L225 Difference]: With dead ends: 446 [2023-04-03 04:31:54,098 INFO L226 Difference]: Without dead ends: 442 [2023-04-03 04:31:54,098 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 [2023-04-03 04:31:54,099 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 219 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 04:31:54,099 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 280 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 04:31:54,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2023-04-03 04:31:54,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 440. [2023-04-03 04:31:54,136 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) [2023-04-03 04:31:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 533 transitions. [2023-04-03 04:31:54,140 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 533 transitions. Word has length 31 [2023-04-03 04:31:54,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:31:54,140 INFO L495 AbstractCegarLoop]: Abstraction has 440 states and 533 transitions. [2023-04-03 04:31:54,141 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) [2023-04-03 04:31:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 533 transitions. [2023-04-03 04:31:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-04-03 04:31:54,150 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:31:54,151 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] [2023-04-03 04:31:54,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 04:31:54,152 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:31:54,152 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:31:54,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1617587722, now seen corresponding path program 1 times [2023-04-03 04:31:54,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:31:54,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069851670] [2023-04-03 04:31:54,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:31:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:31:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:31:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 04:31:54,293 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:31:54,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069851670] [2023-04-03 04:31:54,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069851670] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:31:54,294 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:31:54,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:31:54,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268682597] [2023-04-03 04:31:54,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:31:54,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:31:54,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:31:54,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:31:54,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:31:54,296 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) [2023-04-03 04:31:54,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:31:54,409 INFO L93 Difference]: Finished difference Result 442 states and 534 transitions. [2023-04-03 04:31:54,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:31:54,409 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 [2023-04-03 04:31:54,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:31:54,412 INFO L225 Difference]: With dead ends: 442 [2023-04-03 04:31:54,413 INFO L226 Difference]: Without dead ends: 427 [2023-04-03 04:31:54,413 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 [2023-04-03 04:31:54,414 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 259 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 04:31:54,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 243 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 04:31:54,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2023-04-03 04:31:54,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 427. [2023-04-03 04:31:54,471 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) [2023-04-03 04:31:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 518 transitions. [2023-04-03 04:31:54,473 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 518 transitions. Word has length 32 [2023-04-03 04:31:54,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:31:54,475 INFO L495 AbstractCegarLoop]: Abstraction has 427 states and 518 transitions. [2023-04-03 04:31:54,476 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) [2023-04-03 04:31:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 518 transitions. [2023-04-03 04:31:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-04-03 04:31:54,479 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:31:54,479 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] [2023-04-03 04:31:54,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 04:31:54,479 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:31:54,480 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:31:54,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1897009588, now seen corresponding path program 1 times [2023-04-03 04:31:54,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:31:54,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211717686] [2023-04-03 04:31:54,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:31:54,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:31:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:31:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 04:31:54,633 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:31:54,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211717686] [2023-04-03 04:31:54,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211717686] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:31:54,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:31:54,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:31:54,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866665387] [2023-04-03 04:31:54,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:31:54,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:31:54,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:31:54,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:31:54,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:31:54,635 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) [2023-04-03 04:31:54,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:31:54,797 INFO L93 Difference]: Finished difference Result 884 states and 1075 transitions. [2023-04-03 04:31:54,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:31:54,798 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 [2023-04-03 04:31:54,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:31:54,801 INFO L225 Difference]: With dead ends: 884 [2023-04-03 04:31:54,801 INFO L226 Difference]: Without dead ends: 466 [2023-04-03 04:31:54,802 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 [2023-04-03 04:31:54,803 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 [2023-04-03 04:31:54,803 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] [2023-04-03 04:31:54,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2023-04-03 04:31:54,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 458. [2023-04-03 04:31:54,841 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) [2023-04-03 04:31:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 556 transitions. [2023-04-03 04:31:54,843 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 556 transitions. Word has length 55 [2023-04-03 04:31:54,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:31:54,843 INFO L495 AbstractCegarLoop]: Abstraction has 458 states and 556 transitions. [2023-04-03 04:31:54,844 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) [2023-04-03 04:31:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 556 transitions. [2023-04-03 04:31:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-04-03 04:31:54,846 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:31:54,846 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] [2023-04-03 04:31:54,846 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 04:31:54,846 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:31:54,846 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:31:54,847 INFO L85 PathProgramCache]: Analyzing trace with hash 226313293, now seen corresponding path program 1 times [2023-04-03 04:31:54,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:31:54,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117343693] [2023-04-03 04:31:54,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:31:54,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:31:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:31:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-04-03 04:31:55,076 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:31:55,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117343693] [2023-04-03 04:31:55,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117343693] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:31:55,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:31:55,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:31:55,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323379128] [2023-04-03 04:31:55,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:31:55,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:31:55,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:31:55,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:31:55,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:31:55,078 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) [2023-04-03 04:31:55,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:31:55,186 INFO L93 Difference]: Finished difference Result 458 states and 556 transitions. [2023-04-03 04:31:55,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:31:55,187 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 [2023-04-03 04:31:55,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:31:55,187 INFO L225 Difference]: With dead ends: 458 [2023-04-03 04:31:55,187 INFO L226 Difference]: Without dead ends: 0 [2023-04-03 04:31:55,190 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 [2023-04-03 04:31:55,191 INFO L413 NwaCegarLoop]: 222 mSDtfsCounter, 28 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2023-04-03 04:31:55,191 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] [2023-04-03 04:31:55,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-03 04:31:55,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-03 04:31:55,192 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) [2023-04-03 04:31:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-03 04:31:55,193 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 71 [2023-04-03 04:31:55,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:31:55,194 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-03 04:31:55,194 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) [2023-04-03 04:31:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-03 04:31:55,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-03 04:31:55,197 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-03 04:31:55,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 04:31:55,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-03 04:31:56,508 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-03 04:31:56,508 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-03 04:31:56,508 INFO L899 garLoopResultBuilder]: For program point L2417-1(line 2417) no Hoare annotation was computed. [2023-04-03 04:31:56,508 INFO L902 garLoopResultBuilder]: At program point L2417(line 2417) the Hoare annotation is: true [2023-04-03 04:31:56,508 INFO L899 garLoopResultBuilder]: For program point isl6271a_initEXIT(lines 2414 2420) no Hoare annotation was computed. [2023-04-03 04:31:56,509 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2414 2420) the Hoare annotation is: true [2023-04-03 04:31:56,509 INFO L902 garLoopResultBuilder]: At program point L3166(line 3166) the Hoare annotation is: true [2023-04-03 04:31:56,509 INFO L899 garLoopResultBuilder]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2023-04-03 04:31:56,509 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3165 3167) the Hoare annotation is: true [2023-04-03 04:31:56,509 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 3165 3167) no Hoare annotation was computed. [2023-04-03 04:31:56,509 INFO L899 garLoopResultBuilder]: For program point regulator_list_voltage_linearEXIT(lines 3204 3206) no Hoare annotation was computed. [2023-04-03 04:31:56,509 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3204 3206) the Hoare annotation is: true [2023-04-03 04:31:56,509 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)|))) [2023-04-03 04:31:56,509 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_10EXIT(lines 2667 2674) no Hoare annotation was computed. [2023-04-03 04:31:56,510 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)|))) [2023-04-03 04:31:56,510 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)|))) [2023-04-03 04:31:56,510 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_10FINAL(lines 2667 2674) no Hoare annotation was computed. [2023-04-03 04:31:56,510 INFO L899 garLoopResultBuilder]: For program point L2829-1(lines 2827 2830) no Hoare annotation was computed. [2023-04-03 04:31:56,510 INFO L899 garLoopResultBuilder]: For program point L2829(line 2829) no Hoare annotation was computed. [2023-04-03 04:31:56,510 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2824 2839) no Hoare annotation was computed. [2023-04-03 04:31:56,510 INFO L899 garLoopResultBuilder]: For program point L2827(lines 2827 2830) no Hoare annotation was computed. [2023-04-03 04:31:56,510 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2824 2839) no Hoare annotation was computed. [2023-04-03 04:31:56,510 INFO L899 garLoopResultBuilder]: For program point regulator_map_voltage_linearEXIT(lines 3208 3210) no Hoare annotation was computed. [2023-04-03 04:31:56,510 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3208 3210) the Hoare annotation is: true [2023-04-03 04:31:56,510 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3113 3122) the Hoare annotation is: true [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 3113 3122) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2953 2968) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point L2958(line 2958) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point L2956(lines 2956 2959) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point L2958-1(lines 2956 2959) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2953 2968) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L902 garLoopResultBuilder]: At program point L2225(line 2225) the Hoare annotation is: true [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2222 2228) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2222 2228) the Hoare annotation is: true [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point L2845(line 2845) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2023-04-03 04:31:56,511 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2840 2850) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lockEXIT(lines 2840 2850) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L902 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: true [2023-04-03 04:31:56,512 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3158 3164) the Hoare annotation is: true [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point L3160(line 3160) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L902 garLoopResultBuilder]: At program point L3162-2(line 3162) the Hoare annotation is: true [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point L3162-3(line 3162) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3158 3164) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3158 3164) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point L2622(line 2622) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point L2620(line 2620) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2023-04-03 04:31:56,512 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_4EXIT(lines 2615 2626) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2615 2626) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2781 2795) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2781 2795) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point L2241-1(line 2241) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L902 garLoopResultBuilder]: At program point L2241(line 2241) the Hoare annotation is: true [2023-04-03 04:31:56,513 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2238 2244) the Hoare annotation is: true [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point i2c_get_functionalityEXIT(lines 2238 2244) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 3218 3220) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3218 3220) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point L2801-1(lines 2799 2802) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point L2801(line 2801) no Hoare annotation was computed. [2023-04-03 04:31:56,513 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2796 2806) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point L2799(lines 2799 2802) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2796 2806) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point mutex_trylockEXIT(lines 3194 3196) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3194 3196) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point i2c_register_driverEXIT(lines 3179 3181) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3179 3181) the Hoare annotation is: true [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 3197 3199) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3197 3199) the Hoare annotation is: true [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point L3033-1(lines 3031 3034) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point L3033(line 3033) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3028 3043) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point L3031(lines 3031 3034) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3028 3043) no Hoare annotation was computed. [2023-04-03 04:31:56,514 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3214 3216) the Hoare annotation is: true [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point regulator_unregisterEXIT(lines 3214 3216) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 2684 2689) the Hoare annotation is: true [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2687) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2684 2689) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point L2931-1(lines 2929 2932) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point L2931(line 2931) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point L2929(lines 2929 2932) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2926 2941) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2926 2941) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2691 2696) the Hoare annotation is: true [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2691 2696) no Hoare annotation was computed. [2023-04-03 04:31:56,515 INFO L899 garLoopResultBuilder]: For program point L2594-1(line 2594) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_1FINAL(lines 2591 2598) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2591 2598) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point L2594(line 2594) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_1EXIT(lines 2591 2598) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3155 3157) the Hoare annotation is: true [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3155 3157) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point i2c_check_functionalityEXIT(lines 2245 2251) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2245 2251) the Hoare annotation is: true [2023-04-03 04:31:56,516 INFO L902 garLoopResultBuilder]: At program point L2248(line 2248) the Hoare annotation is: true [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2985 2999) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2985 2999) no Hoare annotation was computed. [2023-04-03 04:31:56,516 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3183 3185) the Hoare annotation is: true [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point i2c_smbus_read_byteEXIT(lines 3183 3185) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2229 2235) the Hoare annotation is: true [2023-04-03 04:31:56,517 INFO L902 garLoopResultBuilder]: At program point L2232(line 2232) the Hoare annotation is: true [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point L2232-1(line 2232) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point i2c_set_clientdataEXIT(lines 2229 2235) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3190 3192) the Hoare annotation is: true [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 3190 3192) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3012 3027) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3012 3027) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point L3017-1(lines 3015 3018) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point L3017(line 3017) no Hoare annotation was computed. [2023-04-03 04:31:56,517 INFO L899 garLoopResultBuilder]: For program point L3015(lines 3015 3018) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3087 3101) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3087 3101) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2747) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2737 2747) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point L2742(line 2742) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point L2529(lines 2529 2533) no Hoare annotation was computed. [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2023-04-03 04:31:56,518 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))) [2023-04-03 04:31:56,518 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 2441 2590) no Hoare annotation was computed. [2023-04-03 04:31:56,518 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))) [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2563(line 2563) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2530-1(line 2530) no Hoare annotation was computed. [2023-04-03 04:31:56,519 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)) [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2564(lines 2564 2579) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2499(line 2499) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2549(line 2549) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2500(lines 2500 2515) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2567(line 2567) no Hoare annotation was computed. [2023-04-03 04:31:56,519 INFO L899 garLoopResultBuilder]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2023-04-03 04:31:56,519 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))) [2023-04-03 04:31:56,520 INFO L899 garLoopResultBuilder]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2023-04-03 04:31:56,520 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))) [2023-04-03 04:31:56,520 INFO L899 garLoopResultBuilder]: For program point L2568(lines 2568 2572) no Hoare annotation was computed. [2023-04-03 04:31:56,520 INFO L899 garLoopResultBuilder]: For program point L2535(line 2535) no Hoare annotation was computed. [2023-04-03 04:31:56,520 INFO L899 garLoopResultBuilder]: For program point L2502-2(lines 2500 2514) no Hoare annotation was computed. [2023-04-03 04:31:56,520 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))) [2023-04-03 04:31:56,520 INFO L899 garLoopResultBuilder]: For program point L2536(lines 2536 2540) no Hoare annotation was computed. [2023-04-03 04:31:56,520 INFO L899 garLoopResultBuilder]: For program point L2569-1(line 2569) no Hoare annotation was computed. [2023-04-03 04:31:56,520 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))) [2023-04-03 04:31:56,520 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))) [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2487(line 2487) no Hoare annotation was computed. [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2023-04-03 04:31:56,521 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))) [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2587(line 2587) no Hoare annotation was computed. [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2488(lines 2488 2522) no Hoare annotation was computed. [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2472(line 2472) no Hoare annotation was computed. [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2473(lines 2473 2478) no Hoare annotation was computed. [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2457(line 2457) no Hoare annotation was computed. [2023-04-03 04:31:56,521 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))) [2023-04-03 04:31:56,521 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)) [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2023-04-03 04:31:56,521 INFO L899 garLoopResultBuilder]: For program point L2524(line 2524) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2458(lines 2458 2485) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2491(line 2491) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2492(lines 2492 2497) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2525(lines 2525 2561) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2542(line 2542) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2493-1(line 2493) no Hoare annotation was computed. [2023-04-03 04:31:56,522 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))) [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2543(lines 2543 2547) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2461(line 2461) no Hoare annotation was computed. [2023-04-03 04:31:56,522 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))) [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2544-1(line 2544) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2528(line 2528) no Hoare annotation was computed. [2023-04-03 04:31:56,522 INFO L899 garLoopResultBuilder]: For program point L2462(lines 2462 2470) no Hoare annotation was computed. [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point L3060(line 3060) no Hoare annotation was computed. [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point L3058(lines 3058 3061) no Hoare annotation was computed. [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point L3060-1(lines 3058 3061) no Hoare annotation was computed. [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3055 3070) no Hoare annotation was computed. [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3055 3070) no Hoare annotation was computed. [2023-04-03 04:31:56,523 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)|))) [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_8EXIT(lines 2651 2658) no Hoare annotation was computed. [2023-04-03 04:31:56,523 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)|))) [2023-04-03 04:31:56,523 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)|))) [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_8FINAL(lines 2651 2658) no Hoare annotation was computed. [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point L2610-1(line 2610) no Hoare annotation was computed. [2023-04-03 04:31:56,523 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_3EXIT(lines 2607 2614) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2607 2614) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_3FINAL(lines 2607 2614) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point L2610(line 2610) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_lockEXIT(lines 2851 2866) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2851 2866) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point L2856(line 2856) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point L2854(lines 2854 2857) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point L2856-1(lines 2854 2857) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point L2638(line 2638) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_6EXIT(lines 2635 2642) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2635 2642) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_6FINAL(lines 2635 2642) no Hoare annotation was computed. [2023-04-03 04:31:56,524 INFO L899 garLoopResultBuilder]: For program point isl6271a_cleanupEXIT(lines 2421 2427) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2421 2427) the Hoare annotation is: true [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point isl6271a_cleanupFINAL(lines 2421 2427) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point L2710(line 2710) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point L2708(lines 2708 2711) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point L2710-1(lines 2708 2711) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2705 2720) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2705 2720) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2166 2171) the Hoare annotation is: true [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 2166 2171) no Hoare annotation was computed. [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point L2265(line 2265) no Hoare annotation was computed. [2023-04-03 04:31:56,525 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)|))) [2023-04-03 04:31:56,525 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)|))) [2023-04-03 04:31:56,525 INFO L899 garLoopResultBuilder]: For program point L2261(lines 2261 2264) no Hoare annotation was computed. [2023-04-03 04:31:56,526 INFO L899 garLoopResultBuilder]: For program point L2262-1(line 2262) no Hoare annotation was computed. [2023-04-03 04:31:56,526 INFO L899 garLoopResultBuilder]: For program point L2259-1(line 2259) no Hoare annotation was computed. [2023-04-03 04:31:56,526 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)|))) [2023-04-03 04:31:56,526 INFO L899 garLoopResultBuilder]: For program point L2260-1(line 2260) no Hoare annotation was computed. [2023-04-03 04:31:56,526 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)|))) [2023-04-03 04:31:56,526 INFO L899 garLoopResultBuilder]: For program point L2257-1(line 2257) no Hoare annotation was computed. [2023-04-03 04:31:56,526 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)|))) [2023-04-03 04:31:56,526 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)|))) [2023-04-03 04:31:56,526 INFO L899 garLoopResultBuilder]: For program point isl6271a_get_voltage_selEXIT(lines 2252 2268) no Hoare annotation was computed. [2023-04-03 04:31:56,526 INFO L899 garLoopResultBuilder]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2023-04-03 04:31:56,526 INFO L899 garLoopResultBuilder]: For program point rdev_get_drvdataEXIT(lines 3200 3202) no Hoare annotation was computed. [2023-04-03 04:31:56,526 INFO L902 garLoopResultBuilder]: At program point L3201(line 3201) the Hoare annotation is: true [2023-04-03 04:31:56,527 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3200 3202) the Hoare annotation is: true [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2883 2897) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_lockEXIT(lines 2883 2897) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point L2753-1(lines 2751 2754) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point L2753(line 2753) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point L2751(lines 2751 2754) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2748 2763) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2748 2763) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 3169 3171) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3169 3171) the Hoare annotation is: true [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_2EXIT(lines 2599 2606) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point L2602(line 2602) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2599 2606) no Hoare annotation was computed. [2023-04-03 04:31:56,527 INFO L899 garLoopResultBuilder]: For program point L2602-1(line 2602) no Hoare annotation was computed. [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_2FINAL(lines 2599 2606) no Hoare annotation was computed. [2023-04-03 04:31:56,528 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3172 3174) the Hoare annotation is: true [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point devm_kzallocEXIT(lines 3172 3174) no Hoare annotation was computed. [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2023-04-03 04:31:56,528 INFO L902 garLoopResultBuilder]: At program point L3173(line 3173) the Hoare annotation is: true [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2942 2952) no Hoare annotation was computed. [2023-04-03 04:31:56,528 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)|))) [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2023-04-03 04:31:56,528 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)|))) [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point isl6271a_removeEXIT(lines 2378 2399) no Hoare annotation was computed. [2023-04-03 04:31:56,528 INFO L902 garLoopResultBuilder]: At program point L2388(line 2388) the Hoare annotation is: true [2023-04-03 04:31:56,528 INFO L899 garLoopResultBuilder]: For program point L2388-1(line 2388) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point L2383-1(line 2383) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L902 garLoopResultBuilder]: At program point L2383(line 2383) the Hoare annotation is: true [2023-04-03 04:31:56,529 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2378 2399) the Hoare annotation is: true [2023-04-03 04:31:56,529 INFO L902 garLoopResultBuilder]: At program point $Ultimate##2(lines 2391 2395) the Hoare annotation is: true [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_5EXIT(lines 2627 2634) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2627 2634) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point L2630(line 2630) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point L2630-1(line 2630) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_5FINAL(lines 2627 2634) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_7EXIT(lines 2643 2650) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2643 2650) no Hoare annotation was computed. [2023-04-03 04:31:56,529 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_7FINAL(lines 2643 2650) no Hoare annotation was computed. [2023-04-03 04:31:56,530 INFO L899 garLoopResultBuilder]: For program point L2646(line 2646) no Hoare annotation was computed. [2023-04-03 04:31:56,530 INFO L899 garLoopResultBuilder]: For program point L2646-1(line 2646) no Hoare annotation was computed. [2023-04-03 04:31:56,530 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_9EXIT(lines 2659 2666) no Hoare annotation was computed. [2023-04-03 04:31:56,530 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)|))) [2023-04-03 04:31:56,530 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)|))) [2023-04-03 04:31:56,530 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_9FINAL(lines 2659 2666) no Hoare annotation was computed. [2023-04-03 04:31:56,530 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)) [2023-04-03 04:31:56,530 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. [2023-04-03 04:31:56,530 INFO L899 garLoopResultBuilder]: For program point L2770(line 2770) no Hoare annotation was computed. [2023-04-03 04:31:56,530 INFO L899 garLoopResultBuilder]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2023-04-03 04:31:56,530 INFO L899 garLoopResultBuilder]: For program point L2770-1(lines 2768 2771) no Hoare annotation was computed. [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2764 2780) no Hoare annotation was computed. [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lockEXIT(lines 2898 2908) no Hoare annotation was computed. [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2898 2908) no Hoare annotation was computed. [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point L2903-1(lines 2901 2904) no Hoare annotation was computed. [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point L2903(line 2903) no Hoare annotation was computed. [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point L2901(lines 2901 2904) no Hoare annotation was computed. [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_11FINAL(lines 2675 2682) no Hoare annotation was computed. [2023-04-03 04:31:56,531 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)|))) [2023-04-03 04:31:56,531 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)|))) [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_11EXIT(lines 2675 2682) no Hoare annotation was computed. [2023-04-03 04:31:56,531 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)) [2023-04-03 04:31:56,531 INFO L899 garLoopResultBuilder]: For program point dev_errEXIT(lines 3149 3151) no Hoare annotation was computed. [2023-04-03 04:31:56,532 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3149 3151) the Hoare annotation is: true [2023-04-03 04:31:56,532 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2023-04-03 04:31:56,532 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-03 04:31:56,532 INFO L899 garLoopResultBuilder]: For program point __mutex_initEXIT(lines 3145 3147) no Hoare annotation was computed. [2023-04-03 04:31:56,532 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3145 3147) the Hoare annotation is: true [2023-04-03 04:31:56,532 INFO L899 garLoopResultBuilder]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2023-04-03 04:31:56,532 INFO L899 garLoopResultBuilder]: For program point isl6271a_set_voltage_selEXIT(lines 2269 2285) no Hoare annotation was computed. [2023-04-03 04:31:56,532 INFO L899 garLoopResultBuilder]: For program point L2282(line 2282) no Hoare annotation was computed. [2023-04-03 04:31:56,532 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)|))) [2023-04-03 04:31:56,532 INFO L899 garLoopResultBuilder]: For program point L2278(lines 2278 2281) no Hoare annotation was computed. [2023-04-03 04:31:56,532 INFO L899 garLoopResultBuilder]: For program point L2279-1(line 2279) no Hoare annotation was computed. [2023-04-03 04:31:56,532 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)|))) [2023-04-03 04:31:56,532 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)|))) [2023-04-03 04:31:56,533 INFO L899 garLoopResultBuilder]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2023-04-03 04:31:56,533 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)|))) [2023-04-03 04:31:56,533 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)|))) [2023-04-03 04:31:56,533 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)|))) [2023-04-03 04:31:56,533 INFO L899 garLoopResultBuilder]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2023-04-03 04:31:56,533 INFO L899 garLoopResultBuilder]: For program point isl6271a_probeEXIT(lines 2299 2377) no Hoare annotation was computed. [2023-04-03 04:31:56,533 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 2330) no Hoare annotation was computed. [2023-04-03 04:31:56,533 INFO L902 garLoopResultBuilder]: At program point L2348(line 2348) the Hoare annotation is: true [2023-04-03 04:31:56,533 INFO L899 garLoopResultBuilder]: For program point L2348-1(line 2348) no Hoare annotation was computed. [2023-04-03 04:31:56,533 INFO L902 garLoopResultBuilder]: At program point L2369(lines 2369 2373) the Hoare annotation is: true [2023-04-03 04:31:56,533 INFO L902 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: true [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2361(line 2361) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L902 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: true [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2345-1(line 2345) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L902 garLoopResultBuilder]: At program point L2345(line 2345) the Hoare annotation is: true [2023-04-03 04:31:56,534 INFO L902 garLoopResultBuilder]: At program point L2366(line 2366) the Hoare annotation is: true [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2366-1(line 2366) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L902 garLoopResultBuilder]: At program point L2325(line 2325) the Hoare annotation is: true [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2321(lines 2321 2324) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L899 garLoopResultBuilder]: For program point L2346(lines 2346 2352) no Hoare annotation was computed. [2023-04-03 04:31:56,534 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2299 2377) the Hoare annotation is: true [2023-04-03 04:31:56,534 INFO L902 garLoopResultBuilder]: At program point ldv_19991(lines 2310 2376) the Hoare annotation is: true [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point isl6271a_probeFINAL(lines 2299 2377) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L902 garLoopResultBuilder]: At program point $Ultimate##11(lines 2355 2359) the Hoare annotation is: true [2023-04-03 04:31:56,535 INFO L902 garLoopResultBuilder]: At program point L2367(lines 2310 2376) the Hoare annotation is: true [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point L2347-1(line 2347) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L902 garLoopResultBuilder]: At program point L2347(line 2347) the Hoare annotation is: true [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point L2343-1(lines 2343 2344) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L902 garLoopResultBuilder]: At program point L2343(lines 2343 2344) the Hoare annotation is: true [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point L3105(lines 3105 3108) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3102 3112) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3102 3112) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point L3107-1(lines 3105 3108) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2721 2736) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2721 2736) no Hoare annotation was computed. [2023-04-03 04:31:56,535 INFO L899 garLoopResultBuilder]: For program point L2726(line 2726) no Hoare annotation was computed. [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point L2724(lines 2724 2727) no Hoare annotation was computed. [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point L2726-1(lines 2724 2727) no Hoare annotation was computed. [2023-04-03 04:31:56,536 INFO L902 garLoopResultBuilder]: At program point L3212(line 3212) the Hoare annotation is: true [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2023-04-03 04:31:56,536 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3211 3213) the Hoare annotation is: true [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point regulator_registerEXIT(lines 3211 3213) no Hoare annotation was computed. [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point L3005-1(lines 3003 3006) no Hoare annotation was computed. [2023-04-03 04:31:56,536 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)|))) [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 3000 3010) no Hoare annotation was computed. [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2023-04-03 04:31:56,536 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)|))) [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point L2872(line 2872) no Hoare annotation was computed. [2023-04-03 04:31:56,536 INFO L899 garLoopResultBuilder]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point L2872-1(lines 2870 2873) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2867 2882) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2867 2882) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapEXIT(lines 2697 2703) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2697 2703) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapFINAL(lines 2697 2703) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2969 2984) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point L2974(line 2974) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point L2972(lines 2972 2975) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point L2974-1(lines 2972 2975) no Hoare annotation was computed. [2023-04-03 04:31:56,537 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2969 2984) no Hoare annotation was computed. [2023-04-03 04:31:56,537 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))) [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point L3136-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-03 04:31:56,538 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))) [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point L3132-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-03 04:31:56,538 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))) [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point L3128-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-03 04:31:56,538 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3123 3144) the Hoare annotation is: true [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 3123 3144) no Hoare annotation was computed. [2023-04-03 04:31:56,538 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))) [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point L3140-1(lines 3123 3144) no Hoare annotation was computed. [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point L2913(lines 2913 2916) no Hoare annotation was computed. [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2910 2925) no Hoare annotation was computed. [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2910 2925) no Hoare annotation was computed. [2023-04-03 04:31:56,538 INFO L899 garLoopResultBuilder]: For program point L2915-1(lines 2913 2916) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point L2915(line 2915) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point i2c_smbus_write_byteEXIT(lines 3187 3189) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3187 3189) the Hoare annotation is: true [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3071 3086) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3071 3086) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point L3076(line 3076) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point L3074(lines 3074 3077) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point L3076-1(lines 3074 3077) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point i2c_del_driverEXIT(lines 3175 3177) no Hoare annotation was computed. [2023-04-03 04:31:56,539 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3175 3177) the Hoare annotation is: true [2023-04-03 04:31:56,539 INFO L899 garLoopResultBuilder]: For program point L2813-1(lines 2811 2814) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point L2813(line 2813) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point L2811(lines 2811 2814) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2808 2823) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2808 2823) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3044 3054) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point L3049(line 3049) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3044 3054) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point L2175-1(line 2175) no Hoare annotation was computed. [2023-04-03 04:31:56,540 INFO L902 garLoopResultBuilder]: At program point L2175(line 2175) the Hoare annotation is: true [2023-04-03 04:31:56,540 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2172 2178) the Hoare annotation is: true [2023-04-03 04:31:56,540 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2172 2178) no Hoare annotation was computed. [2023-04-03 04:31:56,543 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-04-03 04:31:56,545 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-03 04:31:56,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.04 04:31:56 BoogieIcfgContainer [2023-04-03 04:31:56,557 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-03 04:31:56,558 INFO L158 Benchmark]: Toolchain (without parser) took 7010.58ms. Allocated memory was 291.5MB in the beginning and 381.7MB in the end (delta: 90.2MB). Free memory was 243.2MB in the beginning and 228.9MB in the end (delta: 14.3MB). Peak memory consumption was 210.4MB. Max. memory is 8.0GB. [2023-04-03 04:31:56,558 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 185.6MB. Free memory was 136.7MB in the beginning and 136.5MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 8.0GB. [2023-04-03 04:31:56,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.82ms. Allocated memory is still 291.5MB. Free memory was 243.2MB in the beginning and 185.5MB in the end (delta: 57.7MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. [2023-04-03 04:31:56,559 INFO L158 Benchmark]: Boogie Preprocessor took 135.47ms. Allocated memory is still 291.5MB. Free memory was 185.5MB in the beginning and 178.7MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2023-04-03 04:31:56,559 INFO L158 Benchmark]: RCFGBuilder took 1694.75ms. Allocated memory is still 291.5MB. Free memory was 178.7MB in the beginning and 198.1MB in the end (delta: -19.4MB). Peak memory consumption was 91.7MB. Max. memory is 8.0GB. [2023-04-03 04:31:56,559 INFO L158 Benchmark]: TraceAbstraction took 4317.29ms. Allocated memory was 291.5MB in the beginning and 381.7MB in the end (delta: 90.2MB). Free memory was 197.6MB in the beginning and 228.9MB in the end (delta: -31.3MB). Peak memory consumption was 163.7MB. Max. memory is 8.0GB. [2023-04-03 04:31:56,560 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 185.6MB. Free memory was 136.7MB in the beginning and 136.5MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 857.82ms. Allocated memory is still 291.5MB. Free memory was 243.2MB in the beginning and 185.5MB in the end (delta: 57.7MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 135.47ms. Allocated memory is still 291.5MB. Free memory was 185.5MB in the beginning and 178.7MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1694.75ms. Allocated memory is still 291.5MB. Free memory was 178.7MB in the beginning and 198.1MB in the end (delta: -19.4MB). Peak memory consumption was 91.7MB. Max. memory is 8.0GB. * TraceAbstraction took 4317.29ms. Allocated memory was 291.5MB in the beginning and 381.7MB in the end (delta: 90.2MB). Free memory was 197.6MB in the beginning and 228.9MB in the end (delta: -31.3MB). Peak memory consumption was 163.7MB. 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: 4.2s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1449 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1449 mSDsluCounter, 2352 SdHoareTripleChecker+Invalid, 0.5s 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: 0.3s 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, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s 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! [2023-04-03 04:31:56,584 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...