./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 10:07:33,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 10:07:33,527 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-02-08 10:07:33,531 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 10:07:33,531 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 10:07:33,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 10:07:33,558 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 10:07:33,559 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 10:07:33,559 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 10:07:33,559 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 10:07:33,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 10:07:33,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 10:07:33,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 10:07:33,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 10:07:33,560 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 10:07:33,560 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 10:07:33,561 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 10:07:33,561 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 10:07:33,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 10:07:33,561 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 10:07:33,561 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 10:07:33,561 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 10:07:33,562 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 10:07:33,562 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 10:07:33,562 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 10:07:33,563 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 10:07:33,563 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf [2025-02-08 10:07:33,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 10:07:33,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 10:07:33,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 10:07:33,811 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 10:07:33,812 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 10:07:33,812 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2025-02-08 10:07:34,999 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fdb340791/af096fbd71fb42fe88e89aed372f3aa0/FLAG3a0773058 [2025-02-08 10:07:35,370 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 10:07:35,372 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2025-02-08 10:07:35,395 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fdb340791/af096fbd71fb42fe88e89aed372f3aa0/FLAG3a0773058 [2025-02-08 10:07:35,586 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fdb340791/af096fbd71fb42fe88e89aed372f3aa0 [2025-02-08 10:07:35,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 10:07:35,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 10:07:35,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 10:07:35,594 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 10:07:35,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 10:07:35,598 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 10:07:35" (1/1) ... [2025-02-08 10:07:35,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70222f69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:35, skipping insertion in model container [2025-02-08 10:07:35,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 10:07:35" (1/1) ... [2025-02-08 10:07:35,660 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 10:07:36,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 10:07:36,217 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 10:07:36,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 10:07:36,362 INFO L204 MainTranslator]: Completed translation [2025-02-08 10:07:36,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36 WrapperNode [2025-02-08 10:07:36,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 10:07:36,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 10:07:36,365 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 10:07:36,365 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 10:07:36,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,476 INFO L138 Inliner]: procedures = 100, calls = 349, calls flagged for inlining = 41, calls inlined = 33, statements flattened = 817 [2025-02-08 10:07:36,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 10:07:36,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 10:07:36,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 10:07:36,477 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 10:07:36,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,505 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,561 INFO L175 MemorySlicer]: Split 228 memory accesses to 6 slices as follows [2, 14, 12, 65, 103, 32]. 45 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [2, 0, 0, 0, 10, 0]. The 204 writes are split as follows [0, 2, 12, 65, 93, 32]. [2025-02-08 10:07:36,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,596 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,604 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 10:07:36,609 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 10:07:36,609 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 10:07:36,609 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 10:07:36,610 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (1/1) ... [2025-02-08 10:07:36,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 10:07:36,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 10:07:36,643 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 10:07:36,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 10:07:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 10:07:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 10:07:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 10:07:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 10:07:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 10:07:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 10:07:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2025-02-08 10:07:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-08 10:07:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-08 10:07:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-08 10:07:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2025-02-08 10:07:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 10:07:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-02-08 10:07:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2025-02-08 10:07:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2025-02-08 10:07:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-02-08 10:07:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 10:07:36,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2025-02-08 10:07:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2025-02-08 10:07:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 10:07:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 10:07:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-02-08 10:07:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-02-08 10:07:36,877 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 10:07:36,878 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 10:07:36,940 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3205: havoc #t~nondet118; [2025-02-08 10:07:36,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3201: havoc #t~ret117.base, #t~ret117.offset; [2025-02-08 10:07:36,987 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3150: havoc #t~nondet105; [2025-02-08 10:07:42,015 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2397-1: isl6271a_remove_#res#1 := 0; [2025-02-08 10:07:42,015 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2265-1: assume { :begin_inline_ldv_mutex_unlock_9 } true;ldv_mutex_unlock_9_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_9_#in~ldv_func_arg1#1.offset := isl6271a_get_voltage_sel_~pmic~0#1.base, 32 + isl6271a_get_voltage_sel_~pmic~0#1.offset;havoc ldv_mutex_unlock_9_~ldv_func_arg1#1.base, ldv_mutex_unlock_9_~ldv_func_arg1#1.offset;ldv_mutex_unlock_9_~ldv_func_arg1#1.base, ldv_mutex_unlock_9_~ldv_func_arg1#1.offset := ldv_mutex_unlock_9_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_9_#in~ldv_func_arg1#1.offset; [2025-02-08 10:07:42,015 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2265: havoc ldv_mutex_unlock_9_~ldv_func_arg1#1.base, ldv_mutex_unlock_9_~ldv_func_arg1#1.offset;havoc ldv_mutex_unlock_9_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_9_#in~ldv_func_arg1#1.offset;assume { :end_inline_ldv_mutex_unlock_9 } true;isl6271a_get_voltage_sel_#res#1 := isl6271a_get_voltage_sel_~idx~0#1; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2678: SUMMARY for call ldv_mutex_unlock_mtx_of_isl_pmic(ldv_mutex_unlock_11_~ldv_func_arg1#1.base, ldv_mutex_unlock_11_~ldv_func_arg1#1.offset); srcloc: null [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2348: isl6271a_probe_#t~ret60#1 := PTR_ERR_#res#1;havoc PTR_ERR_~ptr#1.base, PTR_ERR_~ptr#1.offset;havoc PTR_ERR_#in~ptr#1.base, PTR_ERR_#in~ptr#1.offset;assume { :end_inline_PTR_ERR } true;assume -9223372036854775808 <= isl6271a_probe_#t~ret60#1 && isl6271a_probe_#t~ret60#1 <= 9223372036854775807;isl6271a_probe_~tmp___1~0#1 := isl6271a_probe_#t~ret60#1;havoc isl6271a_probe_#t~mem59#1.base, isl6271a_probe_#t~mem59#1.offset;havoc isl6271a_probe_#t~ret60#1;isl6271a_probe_~err~1#1 := (if isl6271a_probe_~tmp___1~0#1 % 4294967296 <= 2147483647 then isl6271a_probe_~tmp___1~0#1 % 4294967296 else isl6271a_probe_~tmp___1~0#1 % 4294967296 - 4294967296); [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2282: havoc ldv_mutex_unlock_11_~ldv_func_arg1#1.base, ldv_mutex_unlock_11_~ldv_func_arg1#1.offset;havoc ldv_mutex_unlock_11_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_11_#in~ldv_func_arg1#1.offset;assume { :end_inline_ldv_mutex_unlock_11 } true;isl6271a_set_voltage_sel_#res#1 := isl6271a_set_voltage_sel_~err~0#1; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2282-1: assume { :begin_inline_ldv_mutex_unlock_11 } true;ldv_mutex_unlock_11_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_11_#in~ldv_func_arg1#1.offset := isl6271a_set_voltage_sel_~pmic~1#1.base, 32 + isl6271a_set_voltage_sel_~pmic~1#1.offset;havoc ldv_mutex_unlock_11_~ldv_func_arg1#1.base, ldv_mutex_unlock_11_~ldv_func_arg1#1.offset;ldv_mutex_unlock_11_~ldv_func_arg1#1.base, ldv_mutex_unlock_11_~ldv_func_arg1#1.offset := ldv_mutex_unlock_11_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_11_#in~ldv_func_arg1#1.offset; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249: havoc i2c_check_functionality_#t~bitwise40#1;isl6271a_probe_#t~ret53#1 := i2c_check_functionality_#res#1;havoc i2c_check_functionality_#t~ret39#1, i2c_check_functionality_#t~bitwise40#1, i2c_check_functionality_~adap#1.base, i2c_check_functionality_~adap#1.offset, i2c_check_functionality_~func#1, i2c_check_functionality_~tmp~3#1;havoc i2c_check_functionality_#in~adap#1.base, i2c_check_functionality_#in~adap#1.offset, i2c_check_functionality_#in~func#1;assume { :end_inline_i2c_check_functionality } true;assume -2147483648 <= isl6271a_probe_#t~ret53#1 && isl6271a_probe_#t~ret53#1 <= 2147483647;isl6271a_probe_~tmp~6#1 := isl6271a_probe_#t~ret53#1;havoc isl6271a_probe_#t~mem52#1.base, isl6271a_probe_#t~mem52#1.offset;havoc isl6271a_probe_#t~ret53#1; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2662: SUMMARY for call ldv_mutex_unlock_mtx_of_isl_pmic(ldv_mutex_unlock_9_~ldv_func_arg1#1.base, ldv_mutex_unlock_9_~ldv_func_arg1#1.offset); srcloc: null [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249-3: [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249-2: i2c_check_functionality_#res#1 := (if i2c_check_functionality_#t~bitwise40#1 % 4294967296 == i2c_check_functionality_~func#1 % 4294967296 then 1 else 0);havoc i2c_check_functionality_#t~bitwise40#1; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249-5: assume i2c_check_functionality_~tmp~3#1 % 4294967296 == i2c_check_functionality_~func#1 % 4294967296;i2c_check_functionality_#t~bitwise40#1 := i2c_check_functionality_~tmp~3#1; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249-5: assume !(i2c_check_functionality_~tmp~3#1 % 4294967296 == i2c_check_functionality_~func#1 % 4294967296); [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249-4: havoc i2c_check_functionality_#t~bitwise40#1;assume i2c_check_functionality_#t~bitwise40#1 % 4294967296 <= i2c_check_functionality_~tmp~3#1 % 4294967296 && i2c_check_functionality_#t~bitwise40#1 % 4294967296 <= i2c_check_functionality_~func#1 % 4294967296; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249-6: assume 0 == i2c_check_functionality_~tmp~3#1 % 4294967296 || 0 == i2c_check_functionality_~func#1 % 4294967296;i2c_check_functionality_#t~bitwise40#1 := 0; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2249-6: assume !(0 == i2c_check_functionality_~tmp~3#1 % 4294967296 || 0 == i2c_check_functionality_~func#1 % 4294967296); [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2332: havoc __mutex_init_~arg0#1.base, __mutex_init_~arg0#1.offset, __mutex_init_~arg1#1.base, __mutex_init_~arg1#1.offset, __mutex_init_~arg2#1.base, __mutex_init_~arg2#1.offset;havoc __mutex_init_#in~arg0#1.base, __mutex_init_#in~arg0#1.offset, __mutex_init_#in~arg1#1.base, __mutex_init_#in~arg1#1.offset, __mutex_init_#in~arg2#1.base, __mutex_init_#in~arg2#1.offset;assume { :end_inline___mutex_init } true;isl6271a_probe_~i~0#1 := 0; [2025-02-08 10:07:42,016 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2679: SUMMARY for call mutex_unlock(ldv_mutex_unlock_11_~ldv_func_arg1#1.base, ldv_mutex_unlock_11_~ldv_func_arg1#1.offset); srcloc: null [2025-02-08 10:07:42,017 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2663: SUMMARY for call mutex_unlock(ldv_mutex_unlock_9_~ldv_func_arg1#1.base, ldv_mutex_unlock_9_~ldv_func_arg1#1.offset); srcloc: null [2025-02-08 10:07:42,017 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2366: SUMMARY for call regulator_unregister(isl6271a_probe_#t~mem61#1.base, isl6271a_probe_#t~mem61#1.offset); srcloc: null [2025-02-08 10:07:42,017 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2300: call ULTIMATE.dealloc(isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset);havoc isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset;call ULTIMATE.dealloc(isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset);havoc isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset;main_#t~ret69#1 := isl6271a_probe_#res#1;havoc isl6271a_probe_#t~mem51#1.base, isl6271a_probe_#t~mem51#1.offset, isl6271a_probe_#t~mem52#1.base, isl6271a_probe_#t~mem52#1.offset, isl6271a_probe_#t~ret53#1, isl6271a_probe_#t~ret54#1.base, isl6271a_probe_#t~ret54#1.offset, isl6271a_probe_#t~ret55#1.base, isl6271a_probe_#t~ret55#1.offset, isl6271a_probe_#t~mem56#1.base, isl6271a_probe_#t~mem56#1.offset, isl6271a_probe_#t~ret57#1, isl6271a_probe_#t~ret58#1, isl6271a_probe_#t~mem59#1.base, isl6271a_probe_#t~mem59#1.offset, isl6271a_probe_#t~ret60#1, isl6271a_probe_#t~mem61#1.base, isl6271a_probe_#t~mem61#1.offset, isl6271a_probe_~i2c#1.base, isl6271a_probe_~i2c#1.offset, isl6271a_probe_~id#1.base, isl6271a_probe_~id#1.offset, isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset, isl6271a_probe_~init_data~0#1.base, isl6271a_probe_~init_data~0#1.offset, isl6271a_probe_~pmic~2#1.base, isl6271a_probe_~pmic~2#1.offset, isl6271a_probe_~err~1#1, isl6271a_probe_~i~0#1, isl6271a_probe_~tmp~6#1, isl6271a_probe_~tmp___0~0#1.base, isl6271a_probe_~tmp___0~0#1.offset, isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset, isl6271a_probe_~tmp___1~0#1, isl6271a_probe_~tmp___2~0#1;havoc isl6271a_probe_#in~i2c#1.base, isl6271a_probe_#in~i2c#1.offset, isl6271a_probe_#in~id#1.base, isl6271a_probe_#in~id#1.offset;assume { :end_inline_isl6271a_probe } true;assume -2147483648 <= main_#t~ret69#1 && main_#t~ret69#1 <= 2147483647;~ldv_retval_0~0 := main_#t~ret69#1;havoc main_#t~ret69#1; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2366-1: call isl6271a_probe_#t~mem61#1.base, isl6271a_probe_#t~mem61#1.offset := read~$Pointer$#1(isl6271a_probe_~pmic~2#1.base, 8 + isl6271a_probe_~pmic~2#1.offset + 8 * isl6271a_probe_~i~0#1, 8); [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3126: assume 1 == ~ldv_mutex_cred_guard_mutex_of_signal_struct~0; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3126: assume !(1 == ~ldv_mutex_cred_guard_mutex_of_signal_struct~0); [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2383: isl6271a_remove_#t~ret62#1.base, isl6271a_remove_#t~ret62#1.offset := i2c_get_clientdata_#res#1.base, i2c_get_clientdata_#res#1.offset;havoc i2c_get_clientdata_#t~ret28#1.base, i2c_get_clientdata_#t~ret28#1.offset, i2c_get_clientdata_~dev#1.base, i2c_get_clientdata_~dev#1.offset, i2c_get_clientdata_~tmp~1#1.base, i2c_get_clientdata_~tmp~1#1.offset;havoc i2c_get_clientdata_#in~dev#1.base, i2c_get_clientdata_#in~dev#1.offset;assume { :end_inline_i2c_get_clientdata } true;isl6271a_remove_~tmp~7#1.base, isl6271a_remove_~tmp~7#1.offset := isl6271a_remove_#t~ret62#1.base, isl6271a_remove_#t~ret62#1.offset;havoc isl6271a_remove_#t~ret62#1.base, isl6271a_remove_#t~ret62#1.offset;isl6271a_remove_~pmic~3#1.base, isl6271a_remove_~pmic~3#1.offset := isl6271a_remove_~tmp~7#1.base, isl6271a_remove_~tmp~7#1.offset;isl6271a_remove_~i~1#1 := 0; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3209: havoc regulator_map_voltage_linear_#t~nondet119#1;main_#t~ret77#1 := regulator_map_voltage_linear_#res#1;havoc regulator_map_voltage_linear_#t~nondet119#1, regulator_map_voltage_linear_~arg0#1.base, regulator_map_voltage_linear_~arg0#1.offset, regulator_map_voltage_linear_~arg1#1, regulator_map_voltage_linear_~arg2#1;havoc regulator_map_voltage_linear_#in~arg0#1.base, regulator_map_voltage_linear_#in~arg0#1.offset, regulator_map_voltage_linear_#in~arg1#1, regulator_map_voltage_linear_#in~arg2#1;assume { :end_inline_regulator_map_voltage_linear } true;assume -2147483648 <= main_#t~ret77#1 && main_#t~ret77#1 <= 2147483647;havoc main_#t~ret77#1;~ldv_state_variable_3~0 := 1; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2466: assume 1 + ~ref_cnt~0 <= 2147483647;~ref_cnt~0 := 1 + ~ref_cnt~0; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2466: assume !(1 + ~ref_cnt~0 <= 2147483647); [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2466-1: assume 1 + ~ref_cnt~0 >= -2147483648; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2466-1: assume !(1 + ~ref_cnt~0 >= -2147483648); [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2368: assume isl6271a_probe_~i~0#1 - 1 <= 2147483647;isl6271a_probe_~i~0#1 := isl6271a_probe_~i~0#1 - 1; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2368: assume !(isl6271a_probe_~i~0#1 - 1 <= 2147483647); [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2368-1: assume isl6271a_probe_~i~0#1 - 1 >= -2147483648; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2368-1: assume !(isl6271a_probe_~i~0#1 - 1 >= -2147483648); [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3128: SUMMARY for call ldv_error(); srcloc: null [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2501: main_#t~ret73#1 := isl6271a_init_#res#1;havoc isl6271a_init_#t~ret64#1, isl6271a_init_~tmp~8#1;assume { :end_inline_isl6271a_init } true;assume -2147483648 <= main_#t~ret73#1 && main_#t~ret73#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret73#1;havoc main_#t~ret73#1; [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2336: call write~$Pointer$#2(isl6271a_probe_~i2c#1.base, 40 + isl6271a_probe_~i2c#1.offset, isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset, 8); [2025-02-08 10:07:42,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2369: assume isl6271a_probe_~i~0#1 >= 0; [2025-02-08 10:07:42,019 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2369: assume !(isl6271a_probe_~i~0#1 >= 0); [2025-02-08 10:07:42,019 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2551: main_#t~ret79#1 := isl6271a_get_voltage_sel_#res#1;havoc isl6271a_get_voltage_sel_#t~ret41#1.base, isl6271a_get_voltage_sel_#t~ret41#1.offset, isl6271a_get_voltage_sel_#t~mem42#1.base, isl6271a_get_voltage_sel_#t~mem42#1.offset, isl6271a_get_voltage_sel_#t~ret43#1, isl6271a_get_voltage_sel_#t~mem44#1.base, isl6271a_get_voltage_sel_#t~mem44#1.offset, isl6271a_get_voltage_sel_#t~ret45#1, isl6271a_get_voltage_sel_~dev#1.base, isl6271a_get_voltage_sel_~dev#1.offset, isl6271a_get_voltage_sel_~pmic~0#1.base, isl6271a_get_voltage_sel_~pmic~0#1.offset, isl6271a_get_voltage_sel_~tmp~4#1.base, isl6271a_get_voltage_sel_~tmp~4#1.offset, isl6271a_get_voltage_sel_~idx~0#1;havoc isl6271a_get_voltage_sel_#in~dev#1.base, isl6271a_get_voltage_sel_#in~dev#1.offset;assume { :end_inline_isl6271a_get_voltage_sel } true;assume -2147483648 <= main_#t~ret79#1 && main_#t~ret79#1 <= 2147483647;havoc main_#t~ret79#1;~ldv_state_variable_3~0 := 1; [2025-02-08 10:07:42,019 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2353-1: assume 1 + isl6271a_probe_~i~0#1 >= -2147483648; [2025-02-08 10:07:42,020 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2353-1: assume !(1 + isl6271a_probe_~i~0#1 >= -2147483648); [2025-02-08 10:07:42,020 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2353: assume 1 + isl6271a_probe_~i~0#1 <= 2147483647;isl6271a_probe_~i~0#1 := 1 + isl6271a_probe_~i~0#1; [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2353: assume !(1 + isl6271a_probe_~i~0#1 <= 2147483647); [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3212: havoc regulator_register_#t~ret120#1.base, regulator_register_#t~ret120#1.offset;isl6271a_probe_#t~ret55#1.base, isl6271a_probe_#t~ret55#1.offset := regulator_register_#res#1.base, regulator_register_#res#1.offset;havoc regulator_register_#t~ret120#1.base, regulator_register_#t~ret120#1.offset, regulator_register_~arg0#1.base, regulator_register_~arg0#1.offset, regulator_register_~arg1#1.base, regulator_register_~arg1#1.offset;havoc regulator_register_#in~arg0#1.base, regulator_register_#in~arg0#1.offset, regulator_register_#in~arg1#1.base, regulator_register_#in~arg1#1.offset;assume { :end_inline_regulator_register } true;call write~$Pointer$#1(isl6271a_probe_#t~ret55#1.base, isl6271a_probe_#t~ret55#1.offset, isl6271a_probe_~pmic~2#1.base, 8 + isl6271a_probe_~pmic~2#1.offset + 8 * isl6271a_probe_~i~0#1, 8);havoc isl6271a_probe_#t~ret55#1.base, isl6271a_probe_#t~ret55#1.offset;call isl6271a_probe_#t~mem56#1.base, isl6271a_probe_#t~mem56#1.offset := read~$Pointer$#1(isl6271a_probe_~pmic~2#1.base, 8 + isl6271a_probe_~pmic~2#1.offset + 8 * isl6271a_probe_~i~0#1, 8); [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3212-2: regulator_register_#res#1.base, regulator_register_#res#1.offset := regulator_register_#t~ret120#1.base, regulator_register_#t~ret120#1.offset;havoc regulator_register_#t~ret120#1.base, regulator_register_#t~ret120#1.offset; [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3212-3: SUMMARY for call regulator_register_#t~ret120#1.base, regulator_register_#t~ret120#1.offset := ldv_malloc(1701); srcloc: null [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2337: assume 0 == isl6271a_probe_~i~0#1;call write~$Pointer$#2(isl6271a_probe_~init_data~0#1.base, isl6271a_probe_~init_data~0#1.offset, isl6271a_probe_~#config~0#1.base, 8 + isl6271a_probe_~#config~0#1.offset, 8); [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2337: assume !(0 == isl6271a_probe_~i~0#1);call write~$Pointer$#2(0, 0, isl6271a_probe_~#config~0#1.base, 8 + isl6271a_probe_~#config~0#1.offset, 8); [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3130: assume 1 == ~ldv_mutex_lock~0; [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3130: assume !(1 == ~ldv_mutex_lock~0); [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2321: assume 0 == isl6271a_probe_~tmp~6#1;isl6271a_probe_#res#1 := -5;call ULTIMATE.dealloc(isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset);havoc isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset;call ULTIMATE.dealloc(isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset);havoc isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset; [2025-02-08 10:07:42,021 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2321: assume !(0 == isl6271a_probe_~tmp~6#1);assume { :begin_inline_devm_kzalloc } true;devm_kzalloc_#in~arg0#1.base, devm_kzalloc_#in~arg0#1.offset, devm_kzalloc_#in~arg1#1, devm_kzalloc_#in~arg2#1 := isl6271a_probe_~i2c#1.base, 40 + isl6271a_probe_~i2c#1.offset, 200, 208;havoc devm_kzalloc_#res#1.base, devm_kzalloc_#res#1.offset;havoc devm_kzalloc_#t~ret112#1.base, devm_kzalloc_#t~ret112#1.offset, devm_kzalloc_~arg0#1.base, devm_kzalloc_~arg0#1.offset, devm_kzalloc_~arg1#1, devm_kzalloc_~arg2#1;devm_kzalloc_~arg0#1.base, devm_kzalloc_~arg0#1.offset := devm_kzalloc_#in~arg0#1.base, devm_kzalloc_#in~arg0#1.offset;devm_kzalloc_~arg1#1 := devm_kzalloc_#in~arg1#1;devm_kzalloc_~arg2#1 := devm_kzalloc_#in~arg2#1; [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3180: havoc i2c_register_driver_#t~nondet113#1;isl6271a_init_#t~ret64#1 := i2c_register_driver_#res#1;havoc i2c_register_driver_#t~nondet113#1, i2c_register_driver_~arg0#1.base, i2c_register_driver_~arg0#1.offset, i2c_register_driver_~arg1#1.base, i2c_register_driver_~arg1#1.offset;havoc i2c_register_driver_#in~arg0#1.base, i2c_register_driver_#in~arg0#1.offset, i2c_register_driver_#in~arg1#1.base, i2c_register_driver_#in~arg1#1.offset;assume { :end_inline_i2c_register_driver } true;assume -2147483648 <= isl6271a_init_#t~ret64#1 && isl6271a_init_#t~ret64#1 <= 2147483647;isl6271a_init_~tmp~8#1 := isl6271a_init_#t~ret64#1;havoc isl6271a_init_#t~ret64#1;isl6271a_init_#res#1 := isl6271a_init_~tmp~8#1; [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2487-1: assume 0 != ~ldv_retval_1~0;~ldv_state_variable_0~0 := 2; [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2487-1: assume !(0 != ~ldv_retval_1~0); [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: SUMMARY for call regulator_unregister(isl6271a_remove_#t~mem63#1.base, isl6271a_remove_#t~mem63#1.offset); srcloc: null [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2487-2: assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_2~0 := 1;~ldv_state_variable_3~0 := 1;~ldv_state_variable_1~0 := 1; [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2487-2: assume !(0 == ~ldv_retval_1~0); [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388-1: call isl6271a_remove_#t~mem63#1.base, isl6271a_remove_#t~mem63#1.offset := read~$Pointer$#1(isl6271a_remove_~pmic~3#1.base, 8 + isl6271a_remove_~pmic~3#1.offset + 8 * isl6271a_remove_~i~1#1, 8); [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2355: assume isl6271a_probe_~i~0#1 <= 2; [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2355: assume !(isl6271a_probe_~i~0#1 <= 2); [2025-02-08 10:07:42,022 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3132: SUMMARY for call ldv_error(); srcloc: null [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2587-1: assume { :begin_inline_ldv_check_final_state } true; [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2587: assume { :end_inline_ldv_check_final_state } true;main_#res#1 := 0;#t~ret122#1 := main_#res#1;havoc main_#t~nondet65#1, main_#t~switch66#1, main_#t~nondet67#1, main_#t~switch68#1, main_#t~ret69#1, main_#t~ret70#1, main_#t~nondet71#1, main_#t~switch72#1, main_#t~ret73#1, main_#t~nondet74#1, main_#t~switch75#1, main_#t~ret76#1, main_#t~ret77#1, main_#t~ret78#1, main_#t~ret79#1, main_#t~nondet80#1, main_#t~switch81#1, main_#t~ret82#1, main_~tmp~9#1, main_~tmp___0~1#1, main_~tmp___1~1#1, main_~tmp___2~1#1, main_~tmp___3~0#1;assume { :end_inline_main } true; [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2389-1: assume 1 + isl6271a_remove_~i~1#1 >= -2147483648; [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2389-1: assume !(1 + isl6271a_remove_~i~1#1 >= -2147483648); [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2389: assume 1 + isl6271a_remove_~i~1#1 <= 2147483647;isl6271a_remove_~i~1#1 := 1 + isl6271a_remove_~i~1#1; [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2389: assume !(1 + isl6271a_remove_~i~1#1 <= 2147483647); [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3166: havoc dev_get_drvdata_#t~ret110#1.base, dev_get_drvdata_#t~ret110#1.offset;i2c_get_clientdata_#t~ret28#1.base, i2c_get_clientdata_#t~ret28#1.offset := dev_get_drvdata_#res#1.base, dev_get_drvdata_#res#1.offset;havoc dev_get_drvdata_#t~ret110#1.base, dev_get_drvdata_#t~ret110#1.offset, dev_get_drvdata_~arg0#1.base, dev_get_drvdata_~arg0#1.offset;havoc dev_get_drvdata_#in~arg0#1.base, dev_get_drvdata_#in~arg0#1.offset;assume { :end_inline_dev_get_drvdata } true;i2c_get_clientdata_~tmp~1#1.base, i2c_get_clientdata_~tmp~1#1.offset := i2c_get_clientdata_#t~ret28#1.base, i2c_get_clientdata_#t~ret28#1.offset;havoc i2c_get_clientdata_#t~ret28#1.base, i2c_get_clientdata_#t~ret28#1.offset;i2c_get_clientdata_#res#1.base, i2c_get_clientdata_#res#1.offset := i2c_get_clientdata_~tmp~1#1.base, i2c_get_clientdata_~tmp~1#1.offset; [2025-02-08 10:07:42,025 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3134: assume 1 == ~ldv_mutex_mtx_of_isl_pmic~0; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3134: assume !(1 == ~ldv_mutex_mtx_of_isl_pmic~0); [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2424: havoc i2c_del_driver_~arg0#1.base, i2c_del_driver_~arg0#1.offset;havoc i2c_del_driver_#in~arg0#1.base, i2c_del_driver_#in~arg0#1.offset;assume { :end_inline_i2c_del_driver } true; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2457-3: assume 0 == ~ldv_retval_0~0;~ldv_state_variable_1~0 := 2; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2457-3: assume !(0 == ~ldv_retval_0~0); [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2391: assume isl6271a_remove_~i~1#1 <= 2; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2391: assume !(isl6271a_remove_~i~1#1 <= 2); [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2259: havoc ldv_mutex_lock_8_~ldv_func_arg1#1.base, ldv_mutex_lock_8_~ldv_func_arg1#1.offset;havoc ldv_mutex_lock_8_#in~ldv_func_arg1#1.base, ldv_mutex_lock_8_#in~ldv_func_arg1#1.offset;assume { :end_inline_ldv_mutex_lock_8 } true;call isl6271a_get_voltage_sel_#t~mem42#1.base, isl6271a_get_voltage_sel_#t~mem42#1.offset := read~$Pointer$#1(isl6271a_get_voltage_sel_~pmic~0#1.base, isl6271a_get_voltage_sel_~pmic~0#1.offset, 8);assume { :begin_inline_i2c_smbus_read_byte } true;i2c_smbus_read_byte_#in~arg0#1.base, i2c_smbus_read_byte_#in~arg0#1.offset := isl6271a_get_voltage_sel_#t~mem42#1.base, isl6271a_get_voltage_sel_#t~mem42#1.offset;havoc i2c_smbus_read_byte_#res#1;havoc i2c_smbus_read_byte_#t~nondet114#1, i2c_smbus_read_byte_~arg0#1.base, i2c_smbus_read_byte_~arg0#1.offset;i2c_smbus_read_byte_~arg0#1.base, i2c_smbus_read_byte_~arg0#1.offset := i2c_smbus_read_byte_#in~arg0#1.base, i2c_smbus_read_byte_#in~arg0#1.offset;havoc i2c_smbus_read_byte_#t~nondet114#1;assume -2147483648 <= i2c_smbus_read_byte_#t~nondet114#1 && i2c_smbus_read_byte_#t~nondet114#1 <= 2147483647;i2c_smbus_read_byte_#res#1 := i2c_smbus_read_byte_#t~nondet114#1;havoc i2c_smbus_read_byte_#t~nondet114#1; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3184: havoc i2c_smbus_read_byte_#t~nondet114#1;isl6271a_get_voltage_sel_#t~ret43#1 := i2c_smbus_read_byte_#res#1;havoc i2c_smbus_read_byte_#t~nondet114#1, i2c_smbus_read_byte_~arg0#1.base, i2c_smbus_read_byte_~arg0#1.offset;havoc i2c_smbus_read_byte_#in~arg0#1.base, i2c_smbus_read_byte_#in~arg0#1.offset;assume { :end_inline_i2c_smbus_read_byte } true;assume -2147483648 <= isl6271a_get_voltage_sel_#t~ret43#1 && isl6271a_get_voltage_sel_#t~ret43#1 <= 2147483647;isl6271a_get_voltage_sel_~idx~0#1 := isl6271a_get_voltage_sel_#t~ret43#1;havoc isl6271a_get_voltage_sel_#t~mem42#1.base, isl6271a_get_voltage_sel_#t~mem42#1.offset;havoc isl6271a_get_voltage_sel_#t~ret43#1; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2474: main_#t~ret70#1 := isl6271a_remove_#res#1;havoc isl6271a_remove_#t~ret62#1.base, isl6271a_remove_#t~ret62#1.offset, isl6271a_remove_#t~mem63#1.base, isl6271a_remove_#t~mem63#1.offset, isl6271a_remove_~i2c#1.base, isl6271a_remove_~i2c#1.offset, isl6271a_remove_~pmic~3#1.base, isl6271a_remove_~pmic~3#1.offset, isl6271a_remove_~tmp~7#1.base, isl6271a_remove_~tmp~7#1.offset, isl6271a_remove_~i~1#1;havoc isl6271a_remove_#in~i2c#1.base, isl6271a_remove_#in~i2c#1.offset;assume { :end_inline_isl6271a_remove } true;assume -2147483648 <= main_#t~ret70#1 && main_#t~ret70#1 <= 2147483647;havoc main_#t~ret70#1;~ldv_state_variable_1~0 := 1; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2375-1: isl6271a_probe_#res#1 := isl6271a_probe_~err~1#1;call ULTIMATE.dealloc(isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset);havoc isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset;call ULTIMATE.dealloc(isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset);havoc isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset; [2025-02-08 10:07:42,026 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2342: call write~$Pointer$#2(isl6271a_probe_~pmic~2#1.base, isl6271a_probe_~pmic~2#1.offset, isl6271a_probe_~#config~0#1.base, 16 + isl6271a_probe_~#config~0#1.offset, 8);assume { :begin_inline_regulator_register } true;regulator_register_#in~arg0#1.base, regulator_register_#in~arg0#1.offset, regulator_register_#in~arg1#1.base, regulator_register_#in~arg1#1.offset := ~#isl_rd~0.base, ~#isl_rd~0.offset + 101 * (if isl6271a_probe_~i~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then isl6271a_probe_~i~0#1 % 18446744073709551616 % 18446744073709551616 else isl6271a_probe_~i~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset;havoc regulator_register_#res#1.base, regulator_register_#res#1.offset;havoc regulator_register_#t~ret120#1.base, regulator_register_#t~ret120#1.offset, regulator_register_~arg0#1.base, regulator_register_~arg0#1.offset, regulator_register_~arg1#1.base, regulator_register_~arg1#1.offset;regulator_register_~arg0#1.base, regulator_register_~arg0#1.offset := regulator_register_#in~arg0#1.base, regulator_register_#in~arg0#1.offset;regulator_register_~arg1#1.base, regulator_register_~arg1#1.offset := regulator_register_#in~arg1#1.base, regulator_register_#in~arg1#1.offset; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2276: havoc ldv_mutex_lock_10_~ldv_func_arg1#1.base, ldv_mutex_lock_10_~ldv_func_arg1#1.offset;havoc ldv_mutex_lock_10_#in~ldv_func_arg1#1.base, ldv_mutex_lock_10_#in~ldv_func_arg1#1.offset;assume { :end_inline_ldv_mutex_lock_10 } true;call isl6271a_set_voltage_sel_#t~mem47#1.base, isl6271a_set_voltage_sel_#t~mem47#1.offset := read~$Pointer$#1(isl6271a_set_voltage_sel_~pmic~1#1.base, isl6271a_set_voltage_sel_~pmic~1#1.offset, 8);assume { :begin_inline_i2c_smbus_write_byte } true;i2c_smbus_write_byte_#in~arg0#1.base, i2c_smbus_write_byte_#in~arg0#1.offset, i2c_smbus_write_byte_#in~arg1#1 := isl6271a_set_voltage_sel_#t~mem47#1.base, isl6271a_set_voltage_sel_#t~mem47#1.offset, (if isl6271a_set_voltage_sel_~selector#1 % 256 % 4294967296 <= 2147483647 then isl6271a_set_voltage_sel_~selector#1 % 256 % 4294967296 else isl6271a_set_voltage_sel_~selector#1 % 256 % 4294967296 - 4294967296);havoc i2c_smbus_write_byte_#res#1;havoc i2c_smbus_write_byte_#t~nondet115#1, i2c_smbus_write_byte_~arg0#1.base, i2c_smbus_write_byte_~arg0#1.offset, i2c_smbus_write_byte_~arg1#1;i2c_smbus_write_byte_~arg0#1.base, i2c_smbus_write_byte_~arg0#1.offset := i2c_smbus_write_byte_#in~arg0#1.base, i2c_smbus_write_byte_#in~arg0#1.offset;i2c_smbus_write_byte_~arg1#1 := i2c_smbus_write_byte_#in~arg1#1;havoc i2c_smbus_write_byte_#t~nondet115#1;assume -2147483648 <= i2c_smbus_write_byte_#t~nondet115#1 && i2c_smbus_write_byte_#t~nondet115#1 <= 2147483647;i2c_smbus_write_byte_#res#1 := i2c_smbus_write_byte_#t~nondet115#1;havoc i2c_smbus_write_byte_#t~nondet115#1; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3136: SUMMARY for call ldv_error(); srcloc: null [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2327: assume 0 == (isl6271a_probe_~pmic~2#1.base + isl6271a_probe_~pmic~2#1.offset) % 18446744073709551616;isl6271a_probe_#res#1 := -12;call ULTIMATE.dealloc(isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset);havoc isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset;call ULTIMATE.dealloc(isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset);havoc isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2327: assume !(0 == (isl6271a_probe_~pmic~2#1.base + isl6271a_probe_~pmic~2#1.offset) % 18446744073709551616);call write~$Pointer$#1(isl6271a_probe_~i2c#1.base, isl6271a_probe_~i2c#1.offset, isl6271a_probe_~pmic~2#1.base, isl6271a_probe_~pmic~2#1.offset, 8);assume { :begin_inline___mutex_init } true;__mutex_init_#in~arg0#1.base, __mutex_init_#in~arg0#1.offset, __mutex_init_#in~arg1#1.base, __mutex_init_#in~arg1#1.offset, __mutex_init_#in~arg2#1.base, __mutex_init_#in~arg2#1.offset := isl6271a_probe_~pmic~2#1.base, 32 + isl6271a_probe_~pmic~2#1.offset, 8, 0, isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset;havoc __mutex_init_~arg0#1.base, __mutex_init_~arg0#1.offset, __mutex_init_~arg1#1.base, __mutex_init_~arg1#1.offset, __mutex_init_~arg2#1.base, __mutex_init_~arg2#1.offset;__mutex_init_~arg0#1.base, __mutex_init_~arg0#1.offset := __mutex_init_#in~arg0#1.base, __mutex_init_#in~arg0#1.offset;__mutex_init_~arg1#1.base, __mutex_init_~arg1#1.offset := __mutex_init_#in~arg1#1.base, __mutex_init_#in~arg1#1.offset;__mutex_init_~arg2#1.base, __mutex_init_~arg2#1.offset := __mutex_init_#in~arg2#1.base, __mutex_init_#in~arg2#1.offset; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2261: assume isl6271a_get_voltage_sel_~idx~0#1 < 0;call isl6271a_get_voltage_sel_#t~mem44#1.base, isl6271a_get_voltage_sel_#t~mem44#1.offset := read~$Pointer$#1(isl6271a_get_voltage_sel_~pmic~0#1.base, isl6271a_get_voltage_sel_~pmic~0#1.offset, 8); [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2261: assume !(isl6271a_get_voltage_sel_~idx~0#1 < 0); [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2476: assume ~ref_cnt~0 - 1 <= 2147483647;~ref_cnt~0 := ~ref_cnt~0 - 1; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2476: assume !(~ref_cnt~0 - 1 <= 2147483647); [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2476-1: assume ~ref_cnt~0 - 1 >= -2147483648; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2476-1: assume !(~ref_cnt~0 - 1 >= -2147483648); [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2278: assume isl6271a_set_voltage_sel_~err~0#1 < 0;call isl6271a_set_voltage_sel_#t~mem49#1.base, isl6271a_set_voltage_sel_#t~mem49#1.offset := read~$Pointer$#1(isl6271a_set_voltage_sel_~pmic~1#1.base, isl6271a_set_voltage_sel_~pmic~1#1.offset, 8); [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2278: assume !(isl6271a_set_voltage_sel_~err~0#1 < 0); [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3170: havoc dev_set_drvdata_#t~nondet111#1;i2c_set_clientdata_#t~ret29#1 := dev_set_drvdata_#res#1;havoc dev_set_drvdata_#t~nondet111#1, dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset, dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset;havoc dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset, dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset;assume { :end_inline_dev_set_drvdata } true;assume -2147483648 <= i2c_set_clientdata_#t~ret29#1 && i2c_set_clientdata_#t~ret29#1 <= 2147483647;havoc i2c_set_clientdata_#t~ret29#1; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2493: assume { :end_inline_isl6271a_cleanup } true;~ldv_state_variable_0~0 := 2; [2025-02-08 10:07:42,027 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2361-1: assume { :begin_inline_i2c_set_clientdata } true;i2c_set_clientdata_#in~dev#1.base, i2c_set_clientdata_#in~dev#1.offset, i2c_set_clientdata_#in~data#1.base, i2c_set_clientdata_#in~data#1.offset := isl6271a_probe_~i2c#1.base, isl6271a_probe_~i2c#1.offset, isl6271a_probe_~pmic~2#1.base, isl6271a_probe_~pmic~2#1.offset;havoc i2c_set_clientdata_#t~ret29#1, i2c_set_clientdata_~dev#1.base, i2c_set_clientdata_~dev#1.offset, i2c_set_clientdata_~data#1.base, i2c_set_clientdata_~data#1.offset;i2c_set_clientdata_~dev#1.base, i2c_set_clientdata_~dev#1.offset := i2c_set_clientdata_#in~dev#1.base, i2c_set_clientdata_#in~dev#1.offset;i2c_set_clientdata_~data#1.base, i2c_set_clientdata_~data#1.offset := i2c_set_clientdata_#in~data#1.base, i2c_set_clientdata_#in~data#1.offset;assume { :begin_inline_dev_set_drvdata } true;dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset, dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset := i2c_set_clientdata_~dev#1.base, 40 + i2c_set_clientdata_~dev#1.offset, i2c_set_clientdata_~data#1.base, i2c_set_clientdata_~data#1.offset;havoc dev_set_drvdata_#res#1;havoc dev_set_drvdata_#t~nondet111#1, dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset, dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset;dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset := dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset;dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset := dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset;havoc dev_set_drvdata_#t~nondet111#1;assume -2147483648 <= dev_set_drvdata_#t~nondet111#1 && dev_set_drvdata_#t~nondet111#1 <= 2147483647;dev_set_drvdata_#res#1 := dev_set_drvdata_#t~nondet111#1;havoc dev_set_drvdata_#t~nondet111#1; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2361: havoc i2c_set_clientdata_#t~ret29#1, i2c_set_clientdata_~dev#1.base, i2c_set_clientdata_~dev#1.offset, i2c_set_clientdata_~data#1.base, i2c_set_clientdata_~data#1.offset;havoc i2c_set_clientdata_#in~dev#1.base, i2c_set_clientdata_#in~dev#1.offset, i2c_set_clientdata_#in~data#1.base, i2c_set_clientdata_#in~data#1.offset;assume { :end_inline_i2c_set_clientdata } true;isl6271a_probe_#res#1 := 0;call ULTIMATE.dealloc(isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset);havoc isl6271a_probe_~#config~0#1.base, isl6271a_probe_~#config~0#1.offset;call ULTIMATE.dealloc(isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset);havoc isl6271a_probe_~#__key~0#1.base, isl6271a_probe_~#__key~0#1.offset; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2262: assume -2147483648 <= isl6271a_get_voltage_sel_#t~ret45#1 && isl6271a_get_voltage_sel_#t~ret45#1 <= 2147483647;havoc isl6271a_get_voltage_sel_#t~mem44#1.base, isl6271a_get_voltage_sel_#t~mem44#1.offset;havoc isl6271a_get_voltage_sel_#t~ret45#1; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2262-1: SUMMARY for call isl6271a_get_voltage_sel_#t~ret45#1 := dev_err(isl6271a_get_voltage_sel_#t~mem44#1.base, 40 + isl6271a_get_voltage_sel_#t~mem44#1.offset, 3, 0); srcloc: null [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2345-1: SUMMARY for call isl6271a_probe_#t~ret57#1 := IS_ERR(isl6271a_probe_#t~mem56#1.base, isl6271a_probe_#t~mem56#1.offset); srcloc: null [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2345: assume -9223372036854775808 <= isl6271a_probe_#t~ret57#1 && isl6271a_probe_#t~ret57#1 <= 9223372036854775807;isl6271a_probe_~tmp___2~0#1 := isl6271a_probe_#t~ret57#1;havoc isl6271a_probe_#t~mem56#1.base, isl6271a_probe_#t~mem56#1.offset;havoc isl6271a_probe_#t~ret57#1; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2279-1: SUMMARY for call isl6271a_set_voltage_sel_#t~ret50#1 := dev_err(isl6271a_set_voltage_sel_#t~mem49#1.base, 40 + isl6271a_set_voltage_sel_#t~mem49#1.offset, 4, 0); srcloc: null [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2279: assume -2147483648 <= isl6271a_set_voltage_sel_#t~ret50#1 && isl6271a_set_voltage_sel_#t~ret50#1 <= 2147483647;havoc isl6271a_set_voltage_sel_#t~mem49#1.base, isl6271a_set_voltage_sel_#t~mem49#1.offset;havoc isl6271a_set_voltage_sel_#t~ret50#1; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3138: assume 1 == ~ldv_mutex_mutex_of_device~0; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3138: assume !(1 == ~ldv_mutex_mutex_of_device~0); [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3188: havoc i2c_smbus_write_byte_#t~nondet115#1;isl6271a_set_voltage_sel_#t~ret48#1 := i2c_smbus_write_byte_#res#1;havoc i2c_smbus_write_byte_#t~nondet115#1, i2c_smbus_write_byte_~arg0#1.base, i2c_smbus_write_byte_~arg0#1.offset, i2c_smbus_write_byte_~arg1#1;havoc i2c_smbus_write_byte_#in~arg0#1.base, i2c_smbus_write_byte_#in~arg0#1.offset, i2c_smbus_write_byte_#in~arg1#1;assume { :end_inline_i2c_smbus_write_byte } true;assume -2147483648 <= isl6271a_set_voltage_sel_#t~ret48#1 && isl6271a_set_voltage_sel_#t~ret48#1 <= 2147483647;isl6271a_set_voltage_sel_~err~0#1 := isl6271a_set_voltage_sel_#t~ret48#1;havoc isl6271a_set_voltage_sel_#t~mem47#1.base, isl6271a_set_voltage_sel_#t~mem47#1.offset;havoc isl6271a_set_voltage_sel_#t~ret48#1; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2544: main_#t~ret78#1 := isl6271a_set_voltage_sel_#res#1;havoc isl6271a_set_voltage_sel_#t~ret46#1.base, isl6271a_set_voltage_sel_#t~ret46#1.offset, isl6271a_set_voltage_sel_#t~mem47#1.base, isl6271a_set_voltage_sel_#t~mem47#1.offset, isl6271a_set_voltage_sel_#t~ret48#1, isl6271a_set_voltage_sel_#t~mem49#1.base, isl6271a_set_voltage_sel_#t~mem49#1.offset, isl6271a_set_voltage_sel_#t~ret50#1, isl6271a_set_voltage_sel_~dev#1.base, isl6271a_set_voltage_sel_~dev#1.offset, isl6271a_set_voltage_sel_~selector#1, isl6271a_set_voltage_sel_~pmic~1#1.base, isl6271a_set_voltage_sel_~pmic~1#1.offset, isl6271a_set_voltage_sel_~tmp~5#1.base, isl6271a_set_voltage_sel_~tmp~5#1.offset, isl6271a_set_voltage_sel_~err~0#1;havoc isl6271a_set_voltage_sel_#in~dev#1.base, isl6271a_set_voltage_sel_#in~dev#1.offset, isl6271a_set_voltage_sel_#in~selector#1;assume { :end_inline_isl6271a_set_voltage_sel } true;assume -2147483648 <= main_#t~ret78#1 && main_#t~ret78#1 <= 2147483647;havoc main_#t~ret78#1;~ldv_state_variable_3~0 := 1; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2346: assume 0 != isl6271a_probe_~tmp___2~0#1; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2346: assume !(0 != isl6271a_probe_~tmp___2~0#1); [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2347-1: SUMMARY for call isl6271a_probe_#t~ret58#1 := dev_err(isl6271a_probe_~i2c#1.base, 40 + isl6271a_probe_~i2c#1.offset, 9, 0); srcloc: null [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2347: assume -2147483648 <= isl6271a_probe_#t~ret58#1 && isl6271a_probe_#t~ret58#1 <= 2147483647;havoc isl6271a_probe_#t~ret58#1;call isl6271a_probe_#t~mem59#1.base, isl6271a_probe_#t~mem59#1.offset := read~$Pointer$#1(isl6271a_probe_~pmic~2#1.base, 8 + isl6271a_probe_~pmic~2#1.offset + 8 * isl6271a_probe_~i~0#1, 8);assume { :begin_inline_PTR_ERR } true;PTR_ERR_#in~ptr#1.base, PTR_ERR_#in~ptr#1.offset := isl6271a_probe_#t~mem59#1.base, isl6271a_probe_#t~mem59#1.offset;havoc PTR_ERR_#res#1;havoc PTR_ERR_~ptr#1.base, PTR_ERR_~ptr#1.offset;PTR_ERR_~ptr#1.base, PTR_ERR_~ptr#1.offset := PTR_ERR_#in~ptr#1.base, PTR_ERR_#in~ptr#1.offset;PTR_ERR_#res#1 := PTR_ERR_~ptr#1.base + PTR_ERR_~ptr#1.offset; [2025-02-08 10:07:42,028 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2248: i2c_check_functionality_#t~ret39#1 := i2c_get_functionality_#res#1;havoc i2c_get_functionality_#t~mem36#1.base, i2c_get_functionality_#t~mem36#1.offset, i2c_get_functionality_#t~mem37#1.base, i2c_get_functionality_#t~mem37#1.offset, i2c_get_functionality_#t~ret38#1, i2c_get_functionality_~adap#1.base, i2c_get_functionality_~adap#1.offset, i2c_get_functionality_~tmp~2#1;havoc i2c_get_functionality_#in~adap#1.base, i2c_get_functionality_#in~adap#1.offset;assume { :end_inline_i2c_get_functionality } true;i2c_check_functionality_~tmp~3#1 := i2c_check_functionality_#t~ret39#1;havoc i2c_check_functionality_#t~ret39#1; [2025-02-08 10:07:42,030 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3140: SUMMARY for call ldv_error(); srcloc: null [2025-02-08 10:07:42,030 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3173: havoc devm_kzalloc_#t~ret112#1.base, devm_kzalloc_#t~ret112#1.offset;isl6271a_probe_#t~ret54#1.base, isl6271a_probe_#t~ret54#1.offset := devm_kzalloc_#res#1.base, devm_kzalloc_#res#1.offset;havoc devm_kzalloc_#t~ret112#1.base, devm_kzalloc_#t~ret112#1.offset, devm_kzalloc_~arg0#1.base, devm_kzalloc_~arg0#1.offset, devm_kzalloc_~arg1#1, devm_kzalloc_~arg2#1;havoc devm_kzalloc_#in~arg0#1.base, devm_kzalloc_#in~arg0#1.offset, devm_kzalloc_#in~arg1#1, devm_kzalloc_#in~arg2#1;assume { :end_inline_devm_kzalloc } true;isl6271a_probe_~tmp___0~0#1.base, isl6271a_probe_~tmp___0~0#1.offset := isl6271a_probe_#t~ret54#1.base, isl6271a_probe_#t~ret54#1.offset;havoc isl6271a_probe_#t~ret54#1.base, isl6271a_probe_#t~ret54#1.offset;isl6271a_probe_~pmic~2#1.base, isl6271a_probe_~pmic~2#1.offset := isl6271a_probe_~tmp___0~0#1.base, isl6271a_probe_~tmp___0~0#1.offset; [2025-02-08 10:07:42,030 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3173-3: SUMMARY for call devm_kzalloc_#t~ret112#1.base, devm_kzalloc_#t~ret112#1.offset := ldv_malloc(0); srcloc: null [2025-02-08 10:07:42,030 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3173-2: devm_kzalloc_#res#1.base, devm_kzalloc_#res#1.offset := devm_kzalloc_#t~ret112#1.base, devm_kzalloc_#t~ret112#1.offset;havoc devm_kzalloc_#t~ret112#1.base, devm_kzalloc_#t~ret112#1.offset; [2025-02-08 10:07:42,072 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2025-02-08 10:07:42,072 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 10:07:42,080 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 10:07:42,081 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 10:07:42,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 10:07:42 BoogieIcfgContainer [2025-02-08 10:07:42,082 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 10:07:42,083 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 10:07:42,083 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 10:07:42,086 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 10:07:42,086 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 10:07:35" (1/3) ... [2025-02-08 10:07:42,087 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27c24eac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 10:07:42, skipping insertion in model container [2025-02-08 10:07:42,087 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:36" (2/3) ... [2025-02-08 10:07:42,087 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27c24eac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 10:07:42, skipping insertion in model container [2025-02-08 10:07:42,087 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 10:07:42" (3/3) ... [2025-02-08 10:07:42,088 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2025-02-08 10:07:42,100 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 10:07:42,102 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i that has 12 procedures, 108 locations, 1 initial locations, 0 loop locations, and 10 error locations. [2025-02-08 10:07:42,146 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 10:07:42,155 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@5407637e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 10:07:42,155 INFO L334 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2025-02-08 10:07:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 63 states have (on average 1.5555555555555556) internal successors, (98), 75 states have internal predecessors, (98), 12 states have call successors, (12), 7 states have call predecessors, (12), 7 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2025-02-08 10:07:42,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-08 10:07:42,167 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 10 remaining) [2025-02-08 10:07:42,168 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 10 remaining) [2025-02-08 10:07:42,172 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-08 10:07:42,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 95 states, 63 states have (on average 1.5555555555555556) internal successors, (98), 75 states have internal predecessors, (98), 12 states have call successors, (12), 7 states have call predecessors, (12), 7 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2025-02-08 10:07:42,205 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-08 10:07:42,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.02 10:07:42 BoogieIcfgContainer [2025-02-08 10:07:42,212 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-08 10:07:42,212 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 10:07:42,212 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 10:07:42,212 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 10:07:42,213 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 10:07:42" (3/4) ... [2025-02-08 10:07:42,214 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mtx_of_isl_pmic [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_error [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure regulator_unregister [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mtx_of_isl_pmic [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure rdev_get_drvdata [2025-02-08 10:07:42,217 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure regulator_list_voltage_linear [2025-02-08 10:07:42,218 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure dev_err [2025-02-08 10:07:42,218 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2025-02-08 10:07:42,232 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2025-02-08 10:07:42,233 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2025-02-08 10:07:42,233 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-08 10:07:42,234 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-08 10:07:42,234 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-08 10:07:42,341 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-08 10:07:42,341 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-08 10:07:42,341 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 10:07:42,342 INFO L158 Benchmark]: Toolchain (without parser) took 6751.16ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 60.4MB in the end (delta: 43.2MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2025-02-08 10:07:42,342 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 10:07:42,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 771.42ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 45.9MB in the end (delta: 57.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2025-02-08 10:07:42,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.06ms. Allocated memory is still 142.6MB. Free memory was 45.9MB in the beginning and 39.9MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 10:07:42,343 INFO L158 Benchmark]: Boogie Preprocessor took 132.15ms. Allocated memory is still 142.6MB. Free memory was 39.9MB in the beginning and 94.9MB in the end (delta: -54.9MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2025-02-08 10:07:42,344 INFO L158 Benchmark]: IcfgBuilder took 5472.59ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 82.9MB in the end (delta: 12.0MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2025-02-08 10:07:42,344 INFO L158 Benchmark]: TraceAbstraction took 128.76ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 73.4MB in the end (delta: 9.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 10:07:42,344 INFO L158 Benchmark]: Witness Printer took 128.96ms. Allocated memory is still 142.6MB. Free memory was 73.4MB in the beginning and 60.4MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 10:07:42,346 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 771.42ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 45.9MB in the end (delta: 57.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.06ms. Allocated memory is still 142.6MB. Free memory was 45.9MB in the beginning and 39.9MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.15ms. Allocated memory is still 142.6MB. Free memory was 39.9MB in the beginning and 94.9MB in the end (delta: -54.9MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * IcfgBuilder took 5472.59ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 82.9MB in the end (delta: 12.0MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * TraceAbstraction took 128.76ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 73.4MB in the end (delta: 9.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 128.96ms. Allocated memory is still 142.6MB. Free memory was 73.4MB in the beginning and 60.4MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * 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: 2476]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2476]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2389]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2389]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2466]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2466]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2368]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2368]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2353]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2353]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 108 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 10 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-08 10:07:42,417 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE