/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 IntervalDomain -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:12:54,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:12:54,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:12:54,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:12:54,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:12:54,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:12:54,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:12:54,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:12:54,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:12:54,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:12:54,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:12:54,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:12:54,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:12:54,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:12:54,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:12:54,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:12:54,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:12:54,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:12:54,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:12:54,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:12:54,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:12:54,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:12:54,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:12:54,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:12:54,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:12:54,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:12:54,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:12:54,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:12:54,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:12:54,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:12:54,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:12:54,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:12:54,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:12:54,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:12:54,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:12:54,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:12:54,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:12:54,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:12:54,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:12:54,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:12:54,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:12:54,517 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 01:12:54,534 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:12:54,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:12:54,534 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:12:54,534 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:12:54,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:12:54,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:12:54,535 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:12:54,535 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:12:54,535 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:12:54,535 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:12:54,536 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:12:54,536 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:12:54,536 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:12:54,536 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:12:54,536 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:12:54,536 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:12:54,536 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:12:54,536 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:12:54,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:12:54,537 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:12:54,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:12:54,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:12:54,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:12:54,539 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:12:54,539 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:12:54,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:12:54,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:12:54,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:12:54,783 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:12:54,784 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:12:54,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-04-01 01:12:55,898 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:12:56,182 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:12:56,183 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-04-01 01:12:56,201 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26002c786/dbbbb9ca6deb400993bcc88fecc08fd5/FLAG18dd5f4b3 [2023-04-01 01:12:56,214 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26002c786/dbbbb9ca6deb400993bcc88fecc08fd5 [2023-04-01 01:12:56,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:12:56,217 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:12:56,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:12:56,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:12:56,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:12:56,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:56,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792c6398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56, skipping insertion in model container [2023-04-01 01:12:56,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:56,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:12:56,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:12:56,715 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2023-04-01 01:12:56,782 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:12:56,807 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:12:56,897 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2023-04-01 01:12:56,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:12:56,956 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:12:56,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56 WrapperNode [2023-04-01 01:12:56,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:12:56,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:12:56,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:12:56,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:12:56,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:56,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:56,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:56,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:57,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:57,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:57,061 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:57,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:57,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:12:57,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:12:57,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:12:57,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:12:57,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (1/1) ... [2023-04-01 01:12:57,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:12:57,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:12:57,130 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 01:12:57,132 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 01:12:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:12:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:12:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:12:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2023-04-01 01:12:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:12:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2023-04-01 01:12:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-04-01 01:12:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-04-01 01:12:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2023-04-01 01:12:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:12:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 01:12:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:12:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:12:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:12:57,395 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:12:57,397 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:12:58,116 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:12:58,286 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:12:58,287 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 01:12:58,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:12:58 BoogieIcfgContainer [2023-04-01 01:12:58,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:12:58,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:12:58,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:12:58,296 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:12:58,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:12:56" (1/3) ... [2023-04-01 01:12:58,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4250dbc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:12:58, skipping insertion in model container [2023-04-01 01:12:58,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:12:56" (2/3) ... [2023-04-01 01:12:58,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4250dbc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:12:58, skipping insertion in model container [2023-04-01 01:12:58,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:12:58" (3/3) ... [2023-04-01 01:12:58,301 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-04-01 01:12:58,313 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:12:58,314 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:12:58,364 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:12:58,369 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;@2e52ff7b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:12:58,369 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:12:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand has 312 states, 170 states have (on average 1.2529411764705882) internal successors, (213), 177 states have internal predecessors, (213), 67 states have call successors, (67), 43 states have call predecessors, (67), 43 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2023-04-01 01:12:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-04-01 01:12:58,384 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:12:58,384 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:12:58,385 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:12:58,389 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:12:58,390 INFO L85 PathProgramCache]: Analyzing trace with hash -620621411, now seen corresponding path program 1 times [2023-04-01 01:12:58,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:12:58,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783921603] [2023-04-01 01:12:58,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:12:58,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:12:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:12:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:12:58,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:12:58,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783921603] [2023-04-01 01:12:58,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783921603] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:12:58,804 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:12:58,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:12:58,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972033272] [2023-04-01 01:12:58,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:12:58,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:12:58,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:12:58,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:12:58,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:58,831 INFO L87 Difference]: Start difference. First operand has 312 states, 170 states have (on average 1.2529411764705882) internal successors, (213), 177 states have internal predecessors, (213), 67 states have call successors, (67), 43 states have call predecessors, (67), 43 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:12:59,026 INFO L93 Difference]: Finished difference Result 687 states and 879 transitions. [2023-04-01 01:12:59,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:12:59,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 26 [2023-04-01 01:12:59,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:12:59,047 INFO L225 Difference]: With dead ends: 687 [2023-04-01 01:12:59,047 INFO L226 Difference]: Without dead ends: 444 [2023-04-01 01:12:59,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,059 INFO L413 NwaCegarLoop]: 251 mSDtfsCounter, 253 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 01:12:59,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [253 Valid, 490 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 01:12:59,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2023-04-01 01:12:59,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 440. [2023-04-01 01:12:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 440 states, 257 states have (on average 1.2918287937743191) internal successors, (332), 262 states have internal predecessors, (332), 108 states have call successors, (108), 77 states have call predecessors, (108), 74 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 01:12:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 540 transitions. [2023-04-01 01:12:59,120 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 540 transitions. Word has length 26 [2023-04-01 01:12:59,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:12:59,120 INFO L495 AbstractCegarLoop]: Abstraction has 440 states and 540 transitions. [2023-04-01 01:12:59,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 540 transitions. [2023-04-01 01:12:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-04-01 01:12:59,123 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:12:59,123 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:12:59,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:12:59,123 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:12:59,123 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:12:59,124 INFO L85 PathProgramCache]: Analyzing trace with hash 996854592, now seen corresponding path program 1 times [2023-04-01 01:12:59,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:12:59,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836554068] [2023-04-01 01:12:59,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:12:59,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:12:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:12:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:12:59,240 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:12:59,240 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836554068] [2023-04-01 01:12:59,240 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836554068] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:12:59,240 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:12:59,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:12:59,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397299469] [2023-04-01 01:12:59,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:12:59,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:12:59,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:12:59,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:12:59,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,245 INFO L87 Difference]: Start difference. First operand 440 states and 540 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:12:59,343 INFO L93 Difference]: Finished difference Result 442 states and 541 transitions. [2023-04-01 01:12:59,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:12:59,343 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 29 [2023-04-01 01:12:59,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:12:59,347 INFO L225 Difference]: With dead ends: 442 [2023-04-01 01:12:59,347 INFO L226 Difference]: Without dead ends: 439 [2023-04-01 01:12:59,348 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,349 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 [2023-04-01 01:12:59,349 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] [2023-04-01 01:12:59,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2023-04-01 01:12:59,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 439. [2023-04-01 01:12:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 439 states, 257 states have (on average 1.2879377431906616) internal successors, (331), 261 states have internal predecessors, (331), 107 states have call successors, (107), 77 states have call predecessors, (107), 74 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 01:12:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 538 transitions. [2023-04-01 01:12:59,389 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 538 transitions. Word has length 29 [2023-04-01 01:12:59,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:12:59,390 INFO L495 AbstractCegarLoop]: Abstraction has 439 states and 538 transitions. [2023-04-01 01:12:59,390 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 538 transitions. [2023-04-01 01:12:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-04-01 01:12:59,395 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:12:59,395 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:12:59,395 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:12:59,395 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:12:59,395 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:12:59,396 INFO L85 PathProgramCache]: Analyzing trace with hash 837445511, now seen corresponding path program 1 times [2023-04-01 01:12:59,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:12:59,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018998989] [2023-04-01 01:12:59,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:12:59,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:12:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:12:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:12:59,474 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:12:59,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018998989] [2023-04-01 01:12:59,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018998989] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:12:59,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:12:59,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:12:59,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001088783] [2023-04-01 01:12:59,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:12:59,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:12:59,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:12:59,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:12:59,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,478 INFO L87 Difference]: Start difference. First operand 439 states and 538 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:12:59,543 INFO L93 Difference]: Finished difference Result 441 states and 539 transitions. [2023-04-01 01:12:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:12:59,545 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 30 [2023-04-01 01:12:59,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:12:59,548 INFO L225 Difference]: With dead ends: 441 [2023-04-01 01:12:59,548 INFO L226 Difference]: Without dead ends: 438 [2023-04-01 01:12:59,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,551 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, 0.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:12:59,552 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [267 Valid, 248 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-01 01:12:59,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2023-04-01 01:12:59,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 438. [2023-04-01 01:12:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 438 states, 257 states have (on average 1.284046692607004) internal successors, (330), 260 states have internal predecessors, (330), 106 states have call successors, (106), 77 states have call predecessors, (106), 74 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 01:12:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 536 transitions. [2023-04-01 01:12:59,577 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 536 transitions. Word has length 30 [2023-04-01 01:12:59,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:12:59,577 INFO L495 AbstractCegarLoop]: Abstraction has 438 states and 536 transitions. [2023-04-01 01:12:59,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 536 transitions. [2023-04-01 01:12:59,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-04-01 01:12:59,579 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:12:59,579 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:12:59,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 01:12:59,579 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:12:59,579 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:12:59,580 INFO L85 PathProgramCache]: Analyzing trace with hash 190736163, now seen corresponding path program 1 times [2023-04-01 01:12:59,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:12:59,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890253560] [2023-04-01 01:12:59,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:12:59,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:12:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:12:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:12:59,652 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:12:59,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890253560] [2023-04-01 01:12:59,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1890253560] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:12:59,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:12:59,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:12:59,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040022481] [2023-04-01 01:12:59,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:12:59,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:12:59,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:12:59,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:12:59,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,654 INFO L87 Difference]: Start difference. First operand 438 states and 536 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:12:59,730 INFO L93 Difference]: Finished difference Result 446 states and 540 transitions. [2023-04-01 01:12:59,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:12:59,730 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 31 [2023-04-01 01:12:59,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:12:59,732 INFO L225 Difference]: With dead ends: 446 [2023-04-01 01:12:59,732 INFO L226 Difference]: Without dead ends: 442 [2023-04-01 01:12:59,732 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,736 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 219 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:12:59,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 280 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-01 01:12:59,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2023-04-01 01:12:59,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 440. [2023-04-01 01:12:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 440 states, 259 states have (on average 1.2702702702702702) internal successors, (329), 260 states have internal predecessors, (329), 104 states have call successors, (104), 79 states have call predecessors, (104), 76 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-04-01 01:12:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 533 transitions. [2023-04-01 01:12:59,761 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 533 transitions. Word has length 31 [2023-04-01 01:12:59,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:12:59,762 INFO L495 AbstractCegarLoop]: Abstraction has 440 states and 533 transitions. [2023-04-01 01:12:59,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 533 transitions. [2023-04-01 01:12:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-04-01 01:12:59,766 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:12:59,766 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:12:59,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 01:12:59,770 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:12:59,770 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:12:59,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1617587722, now seen corresponding path program 1 times [2023-04-01 01:12:59,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:12:59,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969315697] [2023-04-01 01:12:59,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:12:59,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:12:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:12:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:12:59,865 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:12:59,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969315697] [2023-04-01 01:12:59,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969315697] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:12:59,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:12:59,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:12:59,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151633299] [2023-04-01 01:12:59,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:12:59,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:12:59,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:12:59,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:12:59,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,866 INFO L87 Difference]: Start difference. First operand 440 states and 533 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:12:59,932 INFO L93 Difference]: Finished difference Result 442 states and 534 transitions. [2023-04-01 01:12:59,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:12:59,933 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 32 [2023-04-01 01:12:59,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:12:59,935 INFO L225 Difference]: With dead ends: 442 [2023-04-01 01:12:59,935 INFO L226 Difference]: Without dead ends: 427 [2023-04-01 01:12:59,935 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:12:59,935 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 259 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 243 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:12:59,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 243 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-01 01:12:59,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2023-04-01 01:12:59,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 427. [2023-04-01 01:12:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 252 states have (on average 1.2698412698412698) internal successors, (320), 252 states have internal predecessors, (320), 100 states have call successors, (100), 76 states have call predecessors, (100), 74 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2023-04-01 01:12:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 518 transitions. [2023-04-01 01:12:59,959 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 518 transitions. Word has length 32 [2023-04-01 01:12:59,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:12:59,960 INFO L495 AbstractCegarLoop]: Abstraction has 427 states and 518 transitions. [2023-04-01 01:12:59,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-04-01 01:12:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 518 transitions. [2023-04-01 01:12:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-04-01 01:12:59,962 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:12:59,962 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:12:59,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 01:12:59,962 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:12:59,963 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:12:59,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1897009588, now seen corresponding path program 1 times [2023-04-01 01:12:59,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:12:59,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144282714] [2023-04-01 01:12:59,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:12:59,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:12:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:13:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:13:00,053 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:13:00,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144282714] [2023-04-01 01:13:00,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144282714] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:13:00,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:13:00,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:13:00,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776412734] [2023-04-01 01:13:00,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:13:00,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:13:00,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:13:00,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:13:00,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:13:00,055 INFO L87 Difference]: Start difference. First operand 427 states and 518 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 01:13:00,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:13:00,167 INFO L93 Difference]: Finished difference Result 884 states and 1075 transitions. [2023-04-01 01:13:00,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:13:00,168 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 55 [2023-04-01 01:13:00,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:13:00,169 INFO L225 Difference]: With dead ends: 884 [2023-04-01 01:13:00,169 INFO L226 Difference]: Without dead ends: 466 [2023-04-01 01:13:00,170 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:13:00,170 INFO L413 NwaCegarLoop]: 227 mSDtfsCounter, 153 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 01:13:00,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [153 Valid, 433 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 01:13:00,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2023-04-01 01:13:00,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 458. [2023-04-01 01:13:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 277 states have (on average 1.2851985559566788) internal successors, (356), 277 states have internal predecessors, (356), 101 states have call successors, (101), 81 states have call predecessors, (101), 79 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2023-04-01 01:13:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 556 transitions. [2023-04-01 01:13:00,190 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 556 transitions. Word has length 55 [2023-04-01 01:13:00,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:13:00,190 INFO L495 AbstractCegarLoop]: Abstraction has 458 states and 556 transitions. [2023-04-01 01:13:00,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 01:13:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 556 transitions. [2023-04-01 01:13:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-04-01 01:13:00,191 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:13:00,192 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:13:00,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-01 01:13:00,192 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:13:00,192 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:13:00,192 INFO L85 PathProgramCache]: Analyzing trace with hash 226313293, now seen corresponding path program 1 times [2023-04-01 01:13:00,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:13:00,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733417903] [2023-04-01 01:13:00,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:13:00,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:13:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:13:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-04-01 01:13:00,299 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:13:00,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733417903] [2023-04-01 01:13:00,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733417903] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:13:00,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:13:00,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:13:00,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99627608] [2023-04-01 01:13:00,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:13:00,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:13:00,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:13:00,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:13:00,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:13:00,300 INFO L87 Difference]: Start difference. First operand 458 states and 556 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-04-01 01:13:00,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:13:00,369 INFO L93 Difference]: Finished difference Result 458 states and 556 transitions. [2023-04-01 01:13:00,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:13:00,369 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 71 [2023-04-01 01:13:00,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:13:00,370 INFO L225 Difference]: With dead ends: 458 [2023-04-01 01:13:00,370 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 01:13:00,370 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:13:00,371 INFO L413 NwaCegarLoop]: 222 mSDtfsCounter, 28 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 408 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 01:13:00,371 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 408 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 01:13:00,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 01:13:00,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 01:13:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-01 01:13:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 01:13:00,372 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 71 [2023-04-01 01:13:00,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:13:00,372 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 01:13:00,372 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-04-01 01:13:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 01:13:00,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 01:13:00,374 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 01:13:00,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-01 01:13:00,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-01 01:13:01,438 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-01 01:13:01,438 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-01 01:13:01,438 INFO L899 garLoopResultBuilder]: For program point L2417-1(line 2417) no Hoare annotation was computed. [2023-04-01 01:13:01,438 INFO L902 garLoopResultBuilder]: At program point L2417(line 2417) the Hoare annotation is: true [2023-04-01 01:13:01,438 INFO L899 garLoopResultBuilder]: For program point isl6271a_initEXIT(lines 2414 2420) no Hoare annotation was computed. [2023-04-01 01:13:01,439 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2414 2420) the Hoare annotation is: true [2023-04-01 01:13:01,439 INFO L902 garLoopResultBuilder]: At program point L3166(line 3166) the Hoare annotation is: true [2023-04-01 01:13:01,439 INFO L899 garLoopResultBuilder]: For program point L3166-1(line 3166) no Hoare annotation was computed. [2023-04-01 01:13:01,440 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3165 3167) the Hoare annotation is: true [2023-04-01 01:13:01,440 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 3165 3167) no Hoare annotation was computed. [2023-04-01 01:13:01,440 INFO L899 garLoopResultBuilder]: For program point regulator_list_voltage_linearEXIT(lines 3204 3206) no Hoare annotation was computed. [2023-04-01 01:13:01,440 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3204 3206) the Hoare annotation is: true [2023-04-01 01:13:01,441 INFO L895 garLoopResultBuilder]: At program point L2670(line 2670) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,441 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_10EXIT(lines 2667 2674) no Hoare annotation was computed. [2023-04-01 01:13:01,442 INFO L895 garLoopResultBuilder]: At program point L2670-1(line 2670) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,442 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2667 2674) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,442 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_10FINAL(lines 2667 2674) no Hoare annotation was computed. [2023-04-01 01:13:01,442 INFO L899 garLoopResultBuilder]: For program point L2829-1(lines 2827 2830) no Hoare annotation was computed. [2023-04-01 01:13:01,442 INFO L899 garLoopResultBuilder]: For program point L2829(line 2829) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2824 2839) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point L2827(lines 2827 2830) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2824 2839) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point regulator_map_voltage_linearEXIT(lines 3208 3210) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3208 3210) the Hoare annotation is: true [2023-04-01 01:13:01,443 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3113 3122) the Hoare annotation is: true [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 3113 3122) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2953 2968) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point L2958(line 2958) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point L2956(lines 2956 2959) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point L2958-1(lines 2956 2959) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2953 2968) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2023-04-01 01:13:01,443 INFO L902 garLoopResultBuilder]: At program point L2225(line 2225) the Hoare annotation is: true [2023-04-01 01:13:01,443 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2222 2228) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2222 2228) the Hoare annotation is: true [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point L2845(line 2845) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2840 2850) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lockEXIT(lines 2840 2850) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L902 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: true [2023-04-01 01:13:01,444 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3158 3164) the Hoare annotation is: true [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point L3160(line 3160) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L902 garLoopResultBuilder]: At program point L3162-2(line 3162) the Hoare annotation is: true [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point L3162-3(line 3162) no Hoare annotation was computed. [2023-04-01 01:13:01,444 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3158 3164) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3158 3164) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point L2622(line 2622) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point L2620(line 2620) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point L2622-1(line 2622) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_4EXIT(lines 2615 2626) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point L2620-1(line 2620) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2615 2626) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2781 2795) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2781 2795) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point L2241-1(line 2241) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L902 garLoopResultBuilder]: At program point L2241(line 2241) the Hoare annotation is: true [2023-04-01 01:13:01,445 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2238 2244) the Hoare annotation is: true [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point i2c_get_functionalityEXIT(lines 2238 2244) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 3218 3220) no Hoare annotation was computed. [2023-04-01 01:13:01,445 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3218 3220) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point L2801-1(lines 2799 2802) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point L2801(line 2801) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2796 2806) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point L2799(lines 2799 2802) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2796 2806) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point mutex_trylockEXIT(lines 3194 3196) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3194 3196) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point i2c_register_driverEXIT(lines 3179 3181) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3179 3181) the Hoare annotation is: true [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 3197 3199) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3197 3199) the Hoare annotation is: true [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point L3033-1(lines 3031 3034) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point L3033(line 3033) no Hoare annotation was computed. [2023-04-01 01:13:01,446 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3028 3043) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point L3031(lines 3031 3034) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3028 3043) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3214 3216) the Hoare annotation is: true [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point regulator_unregisterEXIT(lines 3214 3216) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 2684 2689) the Hoare annotation is: true [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2687) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2684 2689) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point L2931-1(lines 2929 2932) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point L2931(line 2931) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point L2929(lines 2929 2932) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2926 2941) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2926 2941) no Hoare annotation was computed. [2023-04-01 01:13:01,447 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2691 2696) the Hoare annotation is: true [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2691 2696) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point L2594-1(line 2594) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_1FINAL(lines 2591 2598) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2591 2598) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point L2594(line 2594) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_1EXIT(lines 2591 2598) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3155 3157) the Hoare annotation is: true [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3155 3157) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point i2c_check_functionalityEXIT(lines 2245 2251) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2245 2251) the Hoare annotation is: true [2023-04-01 01:13:01,448 INFO L902 garLoopResultBuilder]: At program point L2248(line 2248) the Hoare annotation is: true [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2985 2999) no Hoare annotation was computed. [2023-04-01 01:13:01,448 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2985 2999) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3183 3185) the Hoare annotation is: true [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point i2c_smbus_read_byteEXIT(lines 3183 3185) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2229 2235) the Hoare annotation is: true [2023-04-01 01:13:01,449 INFO L902 garLoopResultBuilder]: At program point L2232(line 2232) the Hoare annotation is: true [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point L2232-1(line 2232) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point i2c_set_clientdataEXIT(lines 2229 2235) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3190 3192) the Hoare annotation is: true [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 3190 3192) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3012 3027) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3012 3027) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point L3017-1(lines 3015 3018) no Hoare annotation was computed. [2023-04-01 01:13:01,449 INFO L899 garLoopResultBuilder]: For program point L3017(line 3017) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point L3015(lines 3015 3018) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3087 3101) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3087 3101) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2747) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2737 2747) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point L2742(line 2742) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point L2529(lines 2529 2533) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2023-04-01 01:13:01,450 INFO L895 garLoopResultBuilder]: At program point L2463(line 2463) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,450 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 2441 2590) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L895 garLoopResultBuilder]: At program point L2530(line 2530) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2563(line 2563) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2530-1(line 2530) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L895 garLoopResultBuilder]: At program point L2448(line 2448) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2564(lines 2564 2579) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2499(line 2499) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2549(line 2549) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2500(lines 2500 2515) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2550(lines 2550 2554) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2567(line 2567) no Hoare annotation was computed. [2023-04-01 01:13:01,452 INFO L899 garLoopResultBuilder]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2023-04-01 01:13:01,454 INFO L895 garLoopResultBuilder]: At program point L2501(line 2501) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 01:13:01,454 INFO L899 garLoopResultBuilder]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2023-04-01 01:13:01,454 INFO L895 garLoopResultBuilder]: At program point L2551(line 2551) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,454 INFO L899 garLoopResultBuilder]: For program point L2568(lines 2568 2572) no Hoare annotation was computed. [2023-04-01 01:13:01,454 INFO L899 garLoopResultBuilder]: For program point L2535(line 2535) no Hoare annotation was computed. [2023-04-01 01:13:01,454 INFO L899 garLoopResultBuilder]: For program point L2502-2(lines 2500 2514) no Hoare annotation was computed. [2023-04-01 01:13:01,455 INFO L895 garLoopResultBuilder]: At program point ldv_final(lines 2447 2589) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,455 INFO L899 garLoopResultBuilder]: For program point L2536(lines 2536 2540) no Hoare annotation was computed. [2023-04-01 01:13:01,455 INFO L899 garLoopResultBuilder]: For program point L2569-1(line 2569) no Hoare annotation was computed. [2023-04-01 01:13:01,455 INFO L895 garLoopResultBuilder]: At program point L2569(line 2569) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,455 INFO L895 garLoopResultBuilder]: At program point L2454(lines 2447 2589) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,455 INFO L899 garLoopResultBuilder]: For program point L2487(line 2487) no Hoare annotation was computed. [2023-04-01 01:13:01,455 INFO L899 garLoopResultBuilder]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2023-04-01 01:13:01,455 INFO L895 garLoopResultBuilder]: At program point L2537(line 2537) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,455 INFO L899 garLoopResultBuilder]: For program point L2587(line 2587) no Hoare annotation was computed. [2023-04-01 01:13:01,455 INFO L899 garLoopResultBuilder]: For program point L2488(lines 2488 2522) no Hoare annotation was computed. [2023-04-01 01:13:01,455 INFO L899 garLoopResultBuilder]: For program point L2472(line 2472) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2473(lines 2473 2478) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2457(line 2457) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L895 garLoopResultBuilder]: At program point L2474(line 2474) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,456 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2441 2590) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2524(line 2524) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2458(lines 2458 2485) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2491(line 2491) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2492(lines 2492 2497) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2525(lines 2525 2561) no Hoare annotation was computed. [2023-04-01 01:13:01,456 INFO L899 garLoopResultBuilder]: For program point L2542(line 2542) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L2493-1(line 2493) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L895 garLoopResultBuilder]: At program point L2493(line 2493) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L2543(lines 2543 2547) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L2461(line 2461) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L895 garLoopResultBuilder]: At program point L2544(line 2544) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L2544-1(line 2544) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L2528(line 2528) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L2462(lines 2462 2470) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L3060(line 3060) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L3058(lines 3058 3061) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point L3060-1(lines 3058 3061) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3055 3070) no Hoare annotation was computed. [2023-04-01 01:13:01,457 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3055 3070) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L895 garLoopResultBuilder]: At program point L2654(line 2654) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_8EXIT(lines 2651 2658) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L895 garLoopResultBuilder]: At program point L2654-1(line 2654) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,458 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2651 2658) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_8FINAL(lines 2651 2658) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point L2610-1(line 2610) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_3EXIT(lines 2607 2614) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2607 2614) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_3FINAL(lines 2607 2614) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point L2610(line 2610) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_lockEXIT(lines 2851 2866) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2851 2866) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point L2856(line 2856) no Hoare annotation was computed. [2023-04-01 01:13:01,458 INFO L899 garLoopResultBuilder]: For program point L2854(lines 2854 2857) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point L2856-1(lines 2854 2857) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point L2638(line 2638) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_6EXIT(lines 2635 2642) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2635 2642) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_6FINAL(lines 2635 2642) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point isl6271a_cleanupEXIT(lines 2421 2427) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2421 2427) the Hoare annotation is: true [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point isl6271a_cleanupFINAL(lines 2421 2427) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point L2710(line 2710) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point L2708(lines 2708 2711) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point L2710-1(lines 2708 2711) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2705 2720) no Hoare annotation was computed. [2023-04-01 01:13:01,459 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2705 2720) no Hoare annotation was computed. [2023-04-01 01:13:01,460 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2166 2171) the Hoare annotation is: true [2023-04-01 01:13:01,460 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 2166 2171) no Hoare annotation was computed. [2023-04-01 01:13:01,460 INFO L899 garLoopResultBuilder]: For program point L2265(line 2265) no Hoare annotation was computed. [2023-04-01 01:13:01,460 INFO L895 garLoopResultBuilder]: At program point L2262(line 2262) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,460 INFO L895 garLoopResultBuilder]: At program point L2260(line 2260) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,460 INFO L899 garLoopResultBuilder]: For program point L2261(lines 2261 2264) no Hoare annotation was computed. [2023-04-01 01:13:01,460 INFO L899 garLoopResultBuilder]: For program point L2262-1(line 2262) no Hoare annotation was computed. [2023-04-01 01:13:01,461 INFO L899 garLoopResultBuilder]: For program point L2259-1(line 2259) no Hoare annotation was computed. [2023-04-01 01:13:01,461 INFO L895 garLoopResultBuilder]: At program point L2259(line 2259) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point L2260-1(line 2260) no Hoare annotation was computed. [2023-04-01 01:13:01,462 INFO L895 garLoopResultBuilder]: At program point L2261-2(lines 2261 2264) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point L2257-1(line 2257) no Hoare annotation was computed. [2023-04-01 01:13:01,462 INFO L895 garLoopResultBuilder]: At program point L2257(line 2257) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,462 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2252 2268) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point isl6271a_get_voltage_selEXIT(lines 2252 2268) no Hoare annotation was computed. [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point rdev_get_drvdataEXIT(lines 3200 3202) no Hoare annotation was computed. [2023-04-01 01:13:01,462 INFO L902 garLoopResultBuilder]: At program point L3201(line 3201) the Hoare annotation is: true [2023-04-01 01:13:01,462 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3200 3202) the Hoare annotation is: true [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2883 2897) no Hoare annotation was computed. [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_is_locked_lockEXIT(lines 2883 2897) no Hoare annotation was computed. [2023-04-01 01:13:01,462 INFO L899 garLoopResultBuilder]: For program point L2753-1(lines 2751 2754) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point L2753(line 2753) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point L2751(lines 2751 2754) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2748 2763) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2748 2763) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 3169 3171) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3169 3171) the Hoare annotation is: true [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_2EXIT(lines 2599 2606) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point L2602(line 2602) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2599 2606) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point L2602-1(line 2602) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_2FINAL(lines 2599 2606) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3172 3174) the Hoare annotation is: true [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point devm_kzallocEXIT(lines 3172 3174) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2023-04-01 01:13:01,463 INFO L902 garLoopResultBuilder]: At program point L3173(line 3173) the Hoare annotation is: true [2023-04-01 01:13:01,463 INFO L899 garLoopResultBuilder]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2023-04-01 01:13:01,464 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2942 2952) no Hoare annotation was computed. [2023-04-01 01:13:01,464 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2942 2952) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,464 INFO L899 garLoopResultBuilder]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2023-04-01 01:13:01,464 INFO L895 garLoopResultBuilder]: At program point L2947(line 2947) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,464 INFO L899 garLoopResultBuilder]: For program point isl6271a_removeEXIT(lines 2378 2399) no Hoare annotation was computed. [2023-04-01 01:13:01,464 INFO L902 garLoopResultBuilder]: At program point L2388(line 2388) the Hoare annotation is: true [2023-04-01 01:13:01,464 INFO L899 garLoopResultBuilder]: For program point L2388-1(line 2388) no Hoare annotation was computed. [2023-04-01 01:13:01,465 INFO L899 garLoopResultBuilder]: For program point L2383-1(line 2383) no Hoare annotation was computed. [2023-04-01 01:13:01,465 INFO L902 garLoopResultBuilder]: At program point L2383(line 2383) the Hoare annotation is: true [2023-04-01 01:13:01,465 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2378 2399) the Hoare annotation is: true [2023-04-01 01:13:01,465 INFO L902 garLoopResultBuilder]: At program point $Ultimate##2(lines 2391 2395) the Hoare annotation is: true [2023-04-01 01:13:01,465 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_5EXIT(lines 2627 2634) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2627 2634) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point L2630(line 2630) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point L2630-1(line 2630) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_5FINAL(lines 2627 2634) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_7EXIT(lines 2643 2650) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2643 2650) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_7FINAL(lines 2643 2650) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point L2646(line 2646) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point L2646-1(line 2646) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_9EXIT(lines 2659 2666) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2659 2666) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,466 INFO L895 garLoopResultBuilder]: At program point L2662(line 2662) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,466 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_9FINAL(lines 2659 2666) no Hoare annotation was computed. [2023-04-01 01:13:01,466 INFO L895 garLoopResultBuilder]: At program point L2662-1(line 2662) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2764 2780) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point L2770(line 2770) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point L2770-1(lines 2768 2771) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2764 2780) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lockEXIT(lines 2898 2908) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2898 2908) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point L2903-1(lines 2901 2904) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point L2903(line 2903) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point L2901(lines 2901 2904) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_11FINAL(lines 2675 2682) no Hoare annotation was computed. [2023-04-01 01:13:01,467 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2675 2682) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,467 INFO L895 garLoopResultBuilder]: At program point L2678(line 2678) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,467 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_11EXIT(lines 2675 2682) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L895 garLoopResultBuilder]: At program point L2678-1(line 2678) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point dev_errEXIT(lines 3149 3151) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3149 3151) the Hoare annotation is: true [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point __mutex_initEXIT(lines 3145 3147) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3145 3147) the Hoare annotation is: true [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point isl6271a_set_voltage_selEXIT(lines 2269 2285) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point L2282(line 2282) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2269 2285) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point L2278(lines 2278 2281) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L899 garLoopResultBuilder]: For program point L2279-1(line 2279) no Hoare annotation was computed. [2023-04-01 01:13:01,468 INFO L895 garLoopResultBuilder]: At program point L2279(line 2279) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,469 INFO L895 garLoopResultBuilder]: At program point L2276(line 2276) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,469 INFO L899 garLoopResultBuilder]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2023-04-01 01:13:01,469 INFO L895 garLoopResultBuilder]: At program point L2278-2(lines 2278 2281) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,469 INFO L895 garLoopResultBuilder]: At program point L2277(line 2277) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,469 INFO L895 garLoopResultBuilder]: At program point L2274(line 2274) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,469 INFO L899 garLoopResultBuilder]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2023-04-01 01:13:01,469 INFO L899 garLoopResultBuilder]: For program point isl6271a_probeEXIT(lines 2299 2377) no Hoare annotation was computed. [2023-04-01 01:13:01,469 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 2330) no Hoare annotation was computed. [2023-04-01 01:13:01,469 INFO L902 garLoopResultBuilder]: At program point L2348(line 2348) the Hoare annotation is: true [2023-04-01 01:13:01,469 INFO L899 garLoopResultBuilder]: For program point L2348-1(line 2348) no Hoare annotation was computed. [2023-04-01 01:13:01,469 INFO L902 garLoopResultBuilder]: At program point L2369(lines 2369 2373) the Hoare annotation is: true [2023-04-01 01:13:01,469 INFO L902 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: true [2023-04-01 01:13:01,469 INFO L899 garLoopResultBuilder]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2023-04-01 01:13:01,469 INFO L899 garLoopResultBuilder]: For program point L2361(line 2361) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: true [2023-04-01 01:13:01,470 INFO L899 garLoopResultBuilder]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L899 garLoopResultBuilder]: For program point L2345-1(line 2345) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point L2345(line 2345) the Hoare annotation is: true [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point L2366(line 2366) the Hoare annotation is: true [2023-04-01 01:13:01,470 INFO L899 garLoopResultBuilder]: For program point L2366-1(line 2366) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L899 garLoopResultBuilder]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point L2325(line 2325) the Hoare annotation is: true [2023-04-01 01:13:01,470 INFO L899 garLoopResultBuilder]: For program point L2321(lines 2321 2324) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L899 garLoopResultBuilder]: For program point L2346(lines 2346 2352) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2299 2377) the Hoare annotation is: true [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point ldv_19991(lines 2310 2376) the Hoare annotation is: true [2023-04-01 01:13:01,470 INFO L899 garLoopResultBuilder]: For program point isl6271a_probeFINAL(lines 2299 2377) no Hoare annotation was computed. [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point $Ultimate##11(lines 2355 2359) the Hoare annotation is: true [2023-04-01 01:13:01,470 INFO L902 garLoopResultBuilder]: At program point L2367(lines 2310 2376) the Hoare annotation is: true [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L2347-1(line 2347) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L902 garLoopResultBuilder]: At program point L2347(line 2347) the Hoare annotation is: true [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L2343-1(lines 2343 2344) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L902 garLoopResultBuilder]: At program point L2343(lines 2343 2344) the Hoare annotation is: true [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L3105(lines 3105 3108) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3102 3112) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3102 3112) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L3107-1(lines 3105 3108) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2721 2736) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2721 2736) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L2726(line 2726) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L2724(lines 2724 2727) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L899 garLoopResultBuilder]: For program point L2726-1(lines 2724 2727) no Hoare annotation was computed. [2023-04-01 01:13:01,471 INFO L902 garLoopResultBuilder]: At program point L3212(line 3212) the Hoare annotation is: true [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3211 3213) the Hoare annotation is: true [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point regulator_registerEXIT(lines 3211 3213) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point L3005-1(lines 3003 3006) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L895 garLoopResultBuilder]: At program point L3005(line 3005) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 3000 3010) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3000 3010) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point L2872(line 2872) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point L2872-1(lines 2870 2873) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2867 2882) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2867 2882) no Hoare annotation was computed. [2023-04-01 01:13:01,472 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapEXIT(lines 2697 2703) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2697 2703) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapFINAL(lines 2697 2703) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2969 2984) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point L2974(line 2974) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point L2972(lines 2972 2975) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point L2974-1(lines 2972 2975) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2969 2984) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L895 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point L3136-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L895 garLoopResultBuilder]: At program point L3132(line 3132) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point L3132-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L895 garLoopResultBuilder]: At program point L3128(line 3128) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 01:13:01,473 INFO L899 garLoopResultBuilder]: For program point L3128-1(lines 3125 3143) no Hoare annotation was computed. [2023-04-01 01:13:01,473 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3123 3144) the Hoare annotation is: true [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 3123 3144) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L895 garLoopResultBuilder]: At program point L3140(line 3140) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1))) [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point L3140-1(lines 3123 3144) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point L2913(lines 2913 2916) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2910 2925) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2910 2925) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point L2915-1(lines 2913 2916) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point L2915(line 2915) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point i2c_smbus_write_byteEXIT(lines 3187 3189) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3187 3189) the Hoare annotation is: true [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3071 3086) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3071 3086) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point L3076(line 3076) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point L3074(lines 3074 3077) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point L3076-1(lines 3074 3077) no Hoare annotation was computed. [2023-04-01 01:13:01,474 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point i2c_del_driverEXIT(lines 3175 3177) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3175 3177) the Hoare annotation is: true [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point L2813-1(lines 2811 2814) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point L2813(line 2813) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point L2811(lines 2811 2814) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2808 2823) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2808 2823) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3044 3054) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point L3049(line 3049) no Hoare annotation was computed. [2023-04-01 01:13:01,475 INFO L899 garLoopResultBuilder]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2023-04-01 01:13:01,476 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3044 3054) no Hoare annotation was computed. [2023-04-01 01:13:01,476 INFO L899 garLoopResultBuilder]: For program point L2175-1(line 2175) no Hoare annotation was computed. [2023-04-01 01:13:01,476 INFO L902 garLoopResultBuilder]: At program point L2175(line 2175) the Hoare annotation is: true [2023-04-01 01:13:01,476 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2172 2178) the Hoare annotation is: true [2023-04-01 01:13:01,476 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2172 2178) no Hoare annotation was computed. [2023-04-01 01:13:01,478 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:13:01,480 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 01:13:01,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 01:13:01 BoogieIcfgContainer [2023-04-01 01:13:01,491 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 01:13:01,491 INFO L158 Benchmark]: Toolchain (without parser) took 5273.73ms. Allocated memory was 367.0MB in the beginning and 541.1MB in the end (delta: 174.1MB). Free memory was 304.1MB in the beginning and 365.7MB in the end (delta: -61.6MB). Peak memory consumption was 189.3MB. Max. memory is 8.0GB. [2023-04-01 01:13:01,491 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 183.5MB. Free memory is still 133.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 01:13:01,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.24ms. Allocated memory is still 367.0MB. Free memory was 303.8MB in the beginning and 300.3MB in the end (delta: 3.5MB). Peak memory consumption was 35.0MB. Max. memory is 8.0GB. [2023-04-01 01:13:01,492 INFO L158 Benchmark]: Boogie Preprocessor took 132.47ms. Allocated memory is still 367.0MB. Free memory was 300.3MB in the beginning and 293.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-04-01 01:13:01,492 INFO L158 Benchmark]: RCFGBuilder took 1199.87ms. Allocated memory is still 367.0MB. Free memory was 293.5MB in the beginning and 157.7MB in the end (delta: 135.8MB). Peak memory consumption was 136.3MB. Max. memory is 8.0GB. [2023-04-01 01:13:01,492 INFO L158 Benchmark]: TraceAbstraction took 3197.46ms. Allocated memory was 367.0MB in the beginning and 541.1MB in the end (delta: 174.1MB). Free memory was 157.2MB in the beginning and 365.7MB in the end (delta: -208.5MB). Peak memory consumption was 42.1MB. Max. memory is 8.0GB. [2023-04-01 01:13:01,494 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 183.5MB. Free memory is still 133.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 737.24ms. Allocated memory is still 367.0MB. Free memory was 303.8MB in the beginning and 300.3MB in the end (delta: 3.5MB). Peak memory consumption was 35.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 132.47ms. Allocated memory is still 367.0MB. Free memory was 300.3MB in the beginning and 293.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1199.87ms. Allocated memory is still 367.0MB. Free memory was 293.5MB in the beginning and 157.7MB in the end (delta: 135.8MB). Peak memory consumption was 136.3MB. Max. memory is 8.0GB. * TraceAbstraction took 3197.46ms. Allocated memory was 367.0MB in the beginning and 541.1MB in the end (delta: 174.1MB). Free memory was 157.2MB in the beginning and 365.7MB in the end (delta: -208.5MB). Peak memory consumption was 42.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2687]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 81 procedures, 409 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.1s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1449 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1449 mSDsluCounter, 2352 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 688 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 473 IncrementalHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 1664 mSDtfsCounter, 473 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=458occurred in iteration=6, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 14 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 108 LocationsWithAnnotation, 573 PreInvPairs, 602 NumberOfFragments, 904 HoareAnnotationTreeSize, 573 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 108 FomulaSimplificationsInter, 5980 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 274 NumberOfCodeBlocks, 274 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 267 ConstructedInterpolants, 0 QuantifiedInterpolants, 439 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 3/3 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 1) || !(\old(ldv_state_variable_3) == 0) - InvariantResult [Line: 2391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2447]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_mtx_of_isl_pmic == 1) || !(\old(ldv_state_variable_3) == 0) - InvariantResult [Line: 2369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-04-01 01:13:01,517 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...