/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-177f698 [2020-08-21 17:02:44,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-21 17:02:44,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-21 17:02:44,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-21 17:02:44,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-21 17:02:44,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-21 17:02:44,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-21 17:02:44,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-21 17:02:44,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-21 17:02:44,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-21 17:02:44,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-21 17:02:44,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-21 17:02:44,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-21 17:02:44,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-21 17:02:44,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-21 17:02:44,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-21 17:02:44,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-21 17:02:44,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-21 17:02:44,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-21 17:02:44,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-21 17:02:44,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-21 17:02:44,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-21 17:02:44,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-21 17:02:44,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-21 17:02:44,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-21 17:02:44,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-21 17:02:44,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-21 17:02:44,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-21 17:02:44,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-21 17:02:44,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-21 17:02:44,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-21 17:02:44,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-21 17:02:44,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-21 17:02:44,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-21 17:02:44,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-21 17:02:44,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-21 17:02:44,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-21 17:02:44,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-21 17:02:44,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-21 17:02:44,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-21 17:02:44,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-21 17:02:44,390 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-21 17:02:44,445 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-21 17:02:44,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-21 17:02:44,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-21 17:02:44,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-21 17:02:44,448 INFO L138 SettingsManager]: * Use SBE=true [2020-08-21 17:02:44,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-21 17:02:44,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-21 17:02:44,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-21 17:02:44,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-21 17:02:44,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-21 17:02:44,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-21 17:02:44,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-21 17:02:44,450 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-21 17:02:44,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-21 17:02:44,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-21 17:02:44,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-21 17:02:44,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-21 17:02:44,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-21 17:02:44,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-21 17:02:44,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-21 17:02:44,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-21 17:02:44,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-21 17:02:44,453 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-21 17:02:44,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-21 17:02:44,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-21 17:02:44,454 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-21 17:02:44,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-21 17:02:44,454 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; [2020-08-21 17:02:44,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-21 17:02:44,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-21 17:02:44,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-21 17:02:44,808 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-21 17:02:44,808 INFO L275 PluginConnector]: CDTParser initialized [2020-08-21 17:02:44,809 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-08-21 17:02:44,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0b76e607/ec2f87f1a50348c6b0791fad86f34149/FLAGdb13b268e [2020-08-21 17:02:45,585 INFO L306 CDTParser]: Found 1 translation units. [2020-08-21 17:02:45,585 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-08-21 17:02:45,614 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0b76e607/ec2f87f1a50348c6b0791fad86f34149/FLAGdb13b268e [2020-08-21 17:02:45,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0b76e607/ec2f87f1a50348c6b0791fad86f34149 [2020-08-21 17:02:45,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-21 17:02:45,796 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-21 17:02:45,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-21 17:02:45,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-21 17:02:45,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-21 17:02:45,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.08 05:02:45" (1/1) ... [2020-08-21 17:02:45,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729acd32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:45, skipping insertion in model container [2020-08-21 17:02:45,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.08 05:02:45" (1/1) ... [2020-08-21 17:02:45,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-21 17:02:45,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-21 17:02:46,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-21 17:02:46,798 INFO L203 MainTranslator]: Completed pre-run [2020-08-21 17:02:46,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-21 17:02:47,007 INFO L208 MainTranslator]: Completed translation [2020-08-21 17:02:47,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47 WrapperNode [2020-08-21 17:02:47,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-21 17:02:47,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-21 17:02:47,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-21 17:02:47,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-21 17:02:47,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... [2020-08-21 17:02:47,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... [2020-08-21 17:02:47,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... [2020-08-21 17:02:47,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... [2020-08-21 17:02:47,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... [2020-08-21 17:02:47,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... [2020-08-21 17:02:47,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... [2020-08-21 17:02:47,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-21 17:02:47,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-21 17:02:47,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-21 17:02:47,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-21 17:02:47,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-21 17:02:47,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-21 17:02:47,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-21 17:02:47,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-08-21 17:02:47,314 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-08-21 17:02:47,314 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-08-21 17:02:47,314 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-08-21 17:02:47,314 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-08-21 17:02:47,314 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-08-21 17:02:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-08-21 17:02:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2020-08-21 17:02:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2020-08-21 17:02:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2020-08-21 17:02:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2020-08-21 17:02:47,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2020-08-21 17:02:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2020-08-21 17:02:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-21 17:02:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-08-21 17:02:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-08-21 17:02:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-08-21 17:02:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-08-21 17:02:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-08-21 17:02:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-08-21 17:02:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-08-21 17:02:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-08-21 17:02:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-08-21 17:02:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-08-21 17:02:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-08-21 17:02:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-08-21 17:02:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-08-21 17:02:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-08-21 17:02:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-08-21 17:02:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-08-21 17:02:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-08-21 17:02:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-08-21 17:02:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-08-21 17:02:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-08-21 17:02:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-08-21 17:02:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-08-21 17:02:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-08-21 17:02:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-08-21 17:02:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-08-21 17:02:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-08-21 17:02:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-08-21 17:02:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-08-21 17:02:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-08-21 17:02:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-08-21 17:02:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-08-21 17:02:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-08-21 17:02:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-08-21 17:02:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-08-21 17:02:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-08-21 17:02:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-08-21 17:02:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-08-21 17:02:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-08-21 17:02:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-08-21 17:02:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-08-21 17:02:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-08-21 17:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-08-21 17:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-08-21 17:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-08-21 17:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-08-21 17:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-08-21 17:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2020-08-21 17:02:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2020-08-21 17:02:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-08-21 17:02:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-08-21 17:02:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-08-21 17:02:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2020-08-21 17:02:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2020-08-21 17:02:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2020-08-21 17:02:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2020-08-21 17:02:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2020-08-21 17:02:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-08-21 17:02:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-21 17:02:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-08-21 17:02:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-08-21 17:02:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-08-21 17:02:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-08-21 17:02:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-08-21 17:02:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-08-21 17:02:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-08-21 17:02:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-08-21 17:02:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-08-21 17:02:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-08-21 17:02:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-08-21 17:02:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-08-21 17:02:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-08-21 17:02:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-08-21 17:02:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-08-21 17:02:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-08-21 17:02:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-08-21 17:02:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-08-21 17:02:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-08-21 17:02:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-08-21 17:02:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-08-21 17:02:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-08-21 17:02:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-08-21 17:02:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-08-21 17:02:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-08-21 17:02:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-21 17:02:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-08-21 17:02:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-08-21 17:02:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-08-21 17:02:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-08-21 17:02:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2020-08-21 17:02:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2020-08-21 17:02:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2020-08-21 17:02:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2020-08-21 17:02:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2020-08-21 17:02:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2020-08-21 17:02:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2020-08-21 17:02:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-08-21 17:02:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-08-21 17:02:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-08-21 17:02:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-08-21 17:02:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-08-21 17:02:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-08-21 17:02:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-21 17:02:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-08-21 17:02:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2020-08-21 17:02:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-21 17:02:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2020-08-21 17:02:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2020-08-21 17:02:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-21 17:02:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-21 17:02:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-21 17:02:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2020-08-21 17:02:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2020-08-21 17:02:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2020-08-21 17:02:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-08-21 17:02:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-08-21 17:02:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-21 17:02:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-08-21 17:02:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-08-21 17:02:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-08-21 17:02:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-08-21 17:02:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-08-21 17:02:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-08-21 17:02:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-08-21 17:02:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-08-21 17:02:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-08-21 17:02:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-08-21 17:02:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-08-21 17:02:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-08-21 17:02:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-08-21 17:02:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-08-21 17:02:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-08-21 17:02:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-08-21 17:02:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-08-21 17:02:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-08-21 17:02:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-21 17:02:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-08-21 17:02:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-08-21 17:02:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-08-21 17:02:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-21 17:02:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-21 17:02:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-08-21 17:02:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-21 17:02:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-21 17:02:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-08-21 17:02:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-21 17:02:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-21 17:02:48,626 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-21 17:02:48,627 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-21 17:02:48,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.08 05:02:48 BoogieIcfgContainer [2020-08-21 17:02:48,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-21 17:02:48,637 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-21 17:02:48,637 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-21 17:02:48,643 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-21 17:02:48,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.08 05:02:45" (1/3) ... [2020-08-21 17:02:48,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c42162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.08 05:02:48, skipping insertion in model container [2020-08-21 17:02:48,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 05:02:47" (2/3) ... [2020-08-21 17:02:48,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c42162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.08 05:02:48, skipping insertion in model container [2020-08-21 17:02:48,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.08 05:02:48" (3/3) ... [2020-08-21 17:02:48,647 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-08-21 17:02:48,658 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-21 17:02:48,666 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-21 17:02:48,705 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-21 17:02:48,732 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-21 17:02:48,732 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-21 17:02:48,732 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-21 17:02:48,733 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-21 17:02:48,733 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-21 17:02:48,733 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-21 17:02:48,733 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-21 17:02:48,733 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-21 17:02:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2020-08-21 17:02:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-08-21 17:02:48,770 INFO L414 BasicCegarLoop]: Found error trace [2020-08-21 17:02:48,771 INFO L422 BasicCegarLoop]: 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] [2020-08-21 17:02:48,771 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-21 17:02:48,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-21 17:02:48,778 INFO L82 PathProgramCache]: Analyzing trace with hash 918442567, now seen corresponding path program 1 times [2020-08-21 17:02:48,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-21 17:02:48,786 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [107224544] [2020-08-21 17:02:48,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-21 17:02:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:49,470 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:02:49,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:02:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:49,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-21 17:02:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:49,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-08-21 17:02:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:49,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:02:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-21 17:02:49,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [107224544] [2020-08-21 17:02:49,589 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-21 17:02:49,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-21 17:02:49,591 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982003125] [2020-08-21 17:02:49,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-21 17:02:49,596 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-21 17:02:49,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-21 17:02:49,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-21 17:02:49,615 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 5 states. [2020-08-21 17:02:49,943 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-08-21 17:02:52,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-21 17:02:52,552 INFO L93 Difference]: Finished difference Result 873 states and 1132 transitions. [2020-08-21 17:02:52,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-21 17:02:52,555 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2020-08-21 17:02:52,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-21 17:02:52,575 INFO L225 Difference]: With dead ends: 873 [2020-08-21 17:02:52,575 INFO L226 Difference]: Without dead ends: 585 [2020-08-21 17:02:52,583 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-21 17:02:52,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2020-08-21 17:02:52,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 523. [2020-08-21 17:02:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2020-08-21 17:02:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 635 transitions. [2020-08-21 17:02:52,762 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 635 transitions. Word has length 29 [2020-08-21 17:02:52,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-21 17:02:52,762 INFO L479 AbstractCegarLoop]: Abstraction has 523 states and 635 transitions. [2020-08-21 17:02:52,763 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-21 17:02:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 635 transitions. [2020-08-21 17:02:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-08-21 17:02:52,777 INFO L414 BasicCegarLoop]: Found error trace [2020-08-21 17:02:52,777 INFO L422 BasicCegarLoop]: 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] [2020-08-21 17:02:52,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-21 17:02:52,777 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-21 17:02:52,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-21 17:02:52,778 INFO L82 PathProgramCache]: Analyzing trace with hash -248406404, now seen corresponding path program 1 times [2020-08-21 17:02:52,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-21 17:02:52,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [837802804] [2020-08-21 17:02:52,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-21 17:02:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:53,126 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:02:53,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:02:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:53,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-21 17:02:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:53,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-21 17:02:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:53,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:02:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-21 17:02:53,200 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [837802804] [2020-08-21 17:02:53,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-21 17:02:53,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-21 17:02:53,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784293614] [2020-08-21 17:02:53,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-21 17:02:53,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-21 17:02:53,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-21 17:02:53,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-21 17:02:53,203 INFO L87 Difference]: Start difference. First operand 523 states and 635 transitions. Second operand 5 states. [2020-08-21 17:02:53,528 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-08-21 17:02:55,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-21 17:02:55,009 INFO L93 Difference]: Finished difference Result 583 states and 710 transitions. [2020-08-21 17:02:55,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-08-21 17:02:55,009 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-08-21 17:02:55,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-21 17:02:55,017 INFO L225 Difference]: With dead ends: 583 [2020-08-21 17:02:55,018 INFO L226 Difference]: Without dead ends: 580 [2020-08-21 17:02:55,019 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-21 17:02:55,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2020-08-21 17:02:55,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 522. [2020-08-21 17:02:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2020-08-21 17:02:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 633 transitions. [2020-08-21 17:02:55,092 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 633 transitions. Word has length 34 [2020-08-21 17:02:55,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-21 17:02:55,092 INFO L479 AbstractCegarLoop]: Abstraction has 522 states and 633 transitions. [2020-08-21 17:02:55,092 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-21 17:02:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 633 transitions. [2020-08-21 17:02:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-08-21 17:02:55,094 INFO L414 BasicCegarLoop]: Found error trace [2020-08-21 17:02:55,094 INFO L422 BasicCegarLoop]: 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] [2020-08-21 17:02:55,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-21 17:02:55,095 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-21 17:02:55,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-21 17:02:55,095 INFO L82 PathProgramCache]: Analyzing trace with hash 889050132, now seen corresponding path program 1 times [2020-08-21 17:02:55,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-21 17:02:55,096 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [850233896] [2020-08-21 17:02:55,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-21 17:02:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:55,343 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:02:55,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:02:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:55,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-21 17:02:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:55,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-21 17:02:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:55,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:02:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-21 17:02:55,451 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [850233896] [2020-08-21 17:02:55,452 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-21 17:02:55,452 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-21 17:02:55,452 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852274793] [2020-08-21 17:02:55,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-21 17:02:55,453 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-21 17:02:55,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-21 17:02:55,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-21 17:02:55,454 INFO L87 Difference]: Start difference. First operand 522 states and 633 transitions. Second operand 5 states. [2020-08-21 17:02:55,759 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-08-21 17:02:57,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-21 17:02:57,204 INFO L93 Difference]: Finished difference Result 582 states and 708 transitions. [2020-08-21 17:02:57,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-08-21 17:02:57,207 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-08-21 17:02:57,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-21 17:02:57,211 INFO L225 Difference]: With dead ends: 582 [2020-08-21 17:02:57,211 INFO L226 Difference]: Without dead ends: 579 [2020-08-21 17:02:57,212 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-21 17:02:57,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2020-08-21 17:02:57,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 521. [2020-08-21 17:02:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2020-08-21 17:02:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 631 transitions. [2020-08-21 17:02:57,277 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 631 transitions. Word has length 35 [2020-08-21 17:02:57,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-21 17:02:57,277 INFO L479 AbstractCegarLoop]: Abstraction has 521 states and 631 transitions. [2020-08-21 17:02:57,277 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-21 17:02:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 631 transitions. [2020-08-21 17:02:57,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-08-21 17:02:57,279 INFO L414 BasicCegarLoop]: Found error trace [2020-08-21 17:02:57,279 INFO L422 BasicCegarLoop]: 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] [2020-08-21 17:02:57,279 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-21 17:02:57,280 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-21 17:02:57,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-21 17:02:57,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1790469247, now seen corresponding path program 1 times [2020-08-21 17:02:57,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-21 17:02:57,281 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [816818923] [2020-08-21 17:02:57,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-21 17:02:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:57,515 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:02:57,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:02:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:57,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-21 17:02:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:57,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-21 17:02:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:57,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:02:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-21 17:02:57,581 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [816818923] [2020-08-21 17:02:57,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-21 17:02:57,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-21 17:02:57,582 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723686884] [2020-08-21 17:02:57,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-21 17:02:57,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-21 17:02:57,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-21 17:02:57,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-21 17:02:57,583 INFO L87 Difference]: Start difference. First operand 521 states and 631 transitions. Second operand 5 states. [2020-08-21 17:02:57,876 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-08-21 17:02:59,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-21 17:02:59,314 INFO L93 Difference]: Finished difference Result 583 states and 707 transitions. [2020-08-21 17:02:59,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-08-21 17:02:59,314 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2020-08-21 17:02:59,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-21 17:02:59,318 INFO L225 Difference]: With dead ends: 583 [2020-08-21 17:02:59,318 INFO L226 Difference]: Without dead ends: 579 [2020-08-21 17:02:59,319 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-21 17:02:59,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2020-08-21 17:02:59,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 519. [2020-08-21 17:02:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 519 states. [2020-08-21 17:02:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 626 transitions. [2020-08-21 17:02:59,419 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 626 transitions. Word has length 36 [2020-08-21 17:02:59,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-21 17:02:59,420 INFO L479 AbstractCegarLoop]: Abstraction has 519 states and 626 transitions. [2020-08-21 17:02:59,421 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-21 17:02:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 626 transitions. [2020-08-21 17:02:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-08-21 17:02:59,423 INFO L414 BasicCegarLoop]: Found error trace [2020-08-21 17:02:59,423 INFO L422 BasicCegarLoop]: 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] [2020-08-21 17:02:59,424 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-21 17:02:59,424 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-21 17:02:59,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-21 17:02:59,424 INFO L82 PathProgramCache]: Analyzing trace with hash -330304393, now seen corresponding path program 1 times [2020-08-21 17:02:59,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-21 17:02:59,425 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1048470244] [2020-08-21 17:02:59,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-21 17:02:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:59,671 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:02:59,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:02:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:59,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-21 17:02:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:59,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-21 17:02:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:59,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:02:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:02:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-21 17:02:59,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1048470244] [2020-08-21 17:02:59,744 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-21 17:02:59,744 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-21 17:02:59,745 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539966300] [2020-08-21 17:02:59,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-21 17:02:59,745 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-21 17:02:59,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-21 17:02:59,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-21 17:02:59,746 INFO L87 Difference]: Start difference. First operand 519 states and 626 transitions. Second operand 5 states. [2020-08-21 17:03:00,040 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-08-21 17:03:01,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-21 17:03:01,176 INFO L93 Difference]: Finished difference Result 579 states and 701 transitions. [2020-08-21 17:03:01,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-08-21 17:03:01,176 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2020-08-21 17:03:01,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-21 17:03:01,184 INFO L225 Difference]: With dead ends: 579 [2020-08-21 17:03:01,184 INFO L226 Difference]: Without dead ends: 563 [2020-08-21 17:03:01,185 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-21 17:03:01,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2020-08-21 17:03:01,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 505. [2020-08-21 17:03:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2020-08-21 17:03:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 609 transitions. [2020-08-21 17:03:01,270 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 609 transitions. Word has length 37 [2020-08-21 17:03:01,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-21 17:03:01,271 INFO L479 AbstractCegarLoop]: Abstraction has 505 states and 609 transitions. [2020-08-21 17:03:01,271 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-21 17:03:01,271 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 609 transitions. [2020-08-21 17:03:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-08-21 17:03:01,276 INFO L414 BasicCegarLoop]: Found error trace [2020-08-21 17:03:01,276 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-21 17:03:01,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-21 17:03:01,276 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-21 17:03:01,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-21 17:03:01,277 INFO L82 PathProgramCache]: Analyzing trace with hash 2113230465, now seen corresponding path program 1 times [2020-08-21 17:03:01,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-21 17:03:01,278 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2055500909] [2020-08-21 17:03:01,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-21 17:03:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,578 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:03:01,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:03:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-21 17:03:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-08-21 17:03:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:03:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-08-21 17:03:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:03:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-08-21 17:03:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-08-21 17:03:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-21 17:03:01,738 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2055500909] [2020-08-21 17:03:01,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-21 17:03:01,738 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-21 17:03:01,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127925806] [2020-08-21 17:03:01,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-21 17:03:01,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-21 17:03:01,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-21 17:03:01,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-08-21 17:03:01,740 INFO L87 Difference]: Start difference. First operand 505 states and 609 transitions. Second operand 7 states. [2020-08-21 17:03:01,979 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-08-21 17:03:04,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-21 17:03:04,452 INFO L93 Difference]: Finished difference Result 1612 states and 2053 transitions. [2020-08-21 17:03:04,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-08-21 17:03:04,454 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2020-08-21 17:03:04,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-21 17:03:04,463 INFO L225 Difference]: With dead ends: 1612 [2020-08-21 17:03:04,463 INFO L226 Difference]: Without dead ends: 1118 [2020-08-21 17:03:04,466 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-08-21 17:03:04,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1118 states. [2020-08-21 17:03:04,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1118 to 811. [2020-08-21 17:03:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 811 states. [2020-08-21 17:03:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 980 transitions. [2020-08-21 17:03:04,618 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 980 transitions. Word has length 62 [2020-08-21 17:03:04,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-21 17:03:04,619 INFO L479 AbstractCegarLoop]: Abstraction has 811 states and 980 transitions. [2020-08-21 17:03:04,619 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-21 17:03:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 980 transitions. [2020-08-21 17:03:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-08-21 17:03:04,626 INFO L414 BasicCegarLoop]: Found error trace [2020-08-21 17:03:04,627 INFO L422 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-21 17:03:04,627 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-21 17:03:04,627 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-21 17:03:04,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-21 17:03:04,628 INFO L82 PathProgramCache]: Analyzing trace with hash -668603878, now seen corresponding path program 1 times [2020-08-21 17:03:04,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-21 17:03:04,629 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1639146246] [2020-08-21 17:03:04,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-21 17:03:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:04,964 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:03:04,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-21 17:03:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-21 17:03:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-21 17:03:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:03:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-08-21 17:03:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:03:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-08-21 17:03:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-21 17:03:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-08-21 17:03:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-21 17:03:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-21 17:03:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-08-21 17:03:05,094 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1639146246] [2020-08-21 17:03:05,094 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-21 17:03:05,094 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-21 17:03:05,094 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003417664] [2020-08-21 17:03:05,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-21 17:03:05,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-21 17:03:05,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-21 17:03:05,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-08-21 17:03:05,097 INFO L87 Difference]: Start difference. First operand 811 states and 980 transitions. Second operand 7 states. [2020-08-21 17:03:06,844 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-08-21 17:03:07,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-21 17:03:07,559 INFO L93 Difference]: Finished difference Result 1118 states and 1451 transitions. [2020-08-21 17:03:07,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-08-21 17:03:07,560 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 80 [2020-08-21 17:03:07,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-21 17:03:07,561 INFO L225 Difference]: With dead ends: 1118 [2020-08-21 17:03:07,561 INFO L226 Difference]: Without dead ends: 0 [2020-08-21 17:03:07,565 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-08-21 17:03:07,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-21 17:03:07,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-21 17:03:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-21 17:03:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-21 17:03:07,566 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 80 [2020-08-21 17:03:07,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-21 17:03:07,566 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-21 17:03:07,567 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-21 17:03:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-21 17:03:07,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-21 17:03:07,567 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-21 17:03:07,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-21 17:03:08,555 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2020-08-21 17:03:08,676 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2020-08-21 17:03:08,874 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 24 [2020-08-21 17:03:13,062 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:13,378 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:13,533 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:13,931 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:14,281 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 16 [2020-08-21 17:03:14,586 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 17 [2020-08-21 17:03:14,882 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 21 [2020-08-21 17:03:15,242 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 23 [2020-08-21 17:03:15,449 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:15,612 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:15,907 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 17 [2020-08-21 17:03:16,235 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:16,401 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 44 [2020-08-21 17:03:16,749 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 23 [2020-08-21 17:03:16,907 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:17,058 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 1 [2020-08-21 17:03:17,235 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:17,387 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:17,539 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:17,710 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 44 [2020-08-21 17:03:17,858 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 1 [2020-08-21 17:03:17,991 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 18 [2020-08-21 17:03:18,334 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:18,542 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:18,872 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:19,045 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-08-21 17:03:19,381 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 17 [2020-08-21 17:03:19,739 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:19,894 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:20,216 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 16 [2020-08-21 17:03:20,375 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:20,538 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:20,901 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:21,209 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:21,404 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-08-21 17:03:21,559 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 1 [2020-08-21 17:03:21,738 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-08-21 17:03:22,037 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 17 [2020-08-21 17:03:22,404 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 21 [2020-08-21 17:03:22,722 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:23,022 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:23,397 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:23,594 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-08-21 17:03:23,746 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:24,040 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 17 [2020-08-21 17:03:24,195 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:24,508 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 23 [2020-08-21 17:03:24,795 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 16 [2020-08-21 17:03:24,944 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 1 [2020-08-21 17:03:25,095 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 1 [2020-08-21 17:03:25,430 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 23 [2020-08-21 17:03:25,574 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:25,879 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 21 [2020-08-21 17:03:26,031 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-08-21 17:03:26,328 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 16 [2020-08-21 17:03:26,682 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 16 [2020-08-21 17:03:26,687 INFO L271 CegarLoopResult]: At program point isl6271a_initENTRY(lines 2403 2409) the Hoare annotation is: true [2020-08-21 17:03:26,687 INFO L268 CegarLoopResult]: For program point isl6271a_initEXIT(lines 2403 2409) no Hoare annotation was computed. [2020-08-21 17:03:26,687 INFO L268 CegarLoopResult]: For program point isl6271a_initFINAL(lines 2403 2409) no Hoare annotation was computed. [2020-08-21 17:03:26,687 INFO L271 CegarLoopResult]: At program point L2406(line 2406) the Hoare annotation is: true [2020-08-21 17:03:26,687 INFO L268 CegarLoopResult]: For program point L2406-1(line 2406) no Hoare annotation was computed. [2020-08-21 17:03:26,687 INFO L268 CegarLoopResult]: For program point L3009(lines 3009 3014) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point L3006(line 3006) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point L3004(lines 3004 3007) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point L3006-1(lines 3004 3007) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 3001 3016) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 3001 3016) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3001 3016) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 3076 3090) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3076 3090) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point L3081(lines 3081 3085) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point L3079(lines 3079 3088) no Hoare annotation was computed. [2020-08-21 17:03:26,688 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 3076 3090) no Hoare annotation was computed. [2020-08-21 17:03:26,689 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 3154 3156) no Hoare annotation was computed. [2020-08-21 17:03:26,689 INFO L264 CegarLoopResult]: At program point dev_get_drvdataENTRY(lines 3154 3156) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,689 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 3154 3156) no Hoare annotation was computed. [2020-08-21 17:03:26,689 INFO L268 CegarLoopResult]: For program point L3155-1(line 3155) no Hoare annotation was computed. [2020-08-21 17:03:26,689 INFO L264 CegarLoopResult]: At program point L3155(line 3155) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,689 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2726 2736) no Hoare annotation was computed. [2020-08-21 17:03:26,690 INFO L268 CegarLoopResult]: For program point L2731-1(lines 2729 2732) no Hoare annotation was computed. [2020-08-21 17:03:26,690 INFO L268 CegarLoopResult]: For program point L2731(line 2731) no Hoare annotation was computed. [2020-08-21 17:03:26,690 INFO L268 CegarLoopResult]: For program point L2729(lines 2729 2732) no Hoare annotation was computed. [2020-08-21 17:03:26,690 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2726 2736) no Hoare annotation was computed. [2020-08-21 17:03:26,690 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2726 2736) no Hoare annotation was computed. [2020-08-21 17:03:26,690 INFO L268 CegarLoopResult]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2020-08-21 17:03:26,690 INFO L264 CegarLoopResult]: At program point L2463(line 2463) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,690 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 2430 2579) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2480(line 2480) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2513(line 2513) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2447(lines 2447 2474) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2563(line 2563) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2514(lines 2514 2550) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2481(lines 2481 2486) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2531(line 2531) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L264 CegarLoopResult]: At program point L2482(line 2482) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2449(lines 2449 2471) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2482-1(line 2482) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 2430 2579) no Hoare annotation was computed. [2020-08-21 17:03:26,691 INFO L268 CegarLoopResult]: For program point L2532(lines 2532 2536) no Hoare annotation was computed. [2020-08-21 17:03:26,692 INFO L268 CegarLoopResult]: For program point L2516(lines 2516 2547) no Hoare annotation was computed. [2020-08-21 17:03:26,692 INFO L268 CegarLoopResult]: For program point L2450(line 2450) no Hoare annotation was computed. [2020-08-21 17:03:26,692 INFO L264 CegarLoopResult]: At program point L2500(lines 2436 2578) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,692 INFO L268 CegarLoopResult]: For program point L2533-1(line 2533) no Hoare annotation was computed. [2020-08-21 17:03:26,692 INFO L264 CegarLoopResult]: At program point L2533(line 2533) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,692 INFO L268 CegarLoopResult]: For program point L2517(line 2517) no Hoare annotation was computed. [2020-08-21 17:03:26,692 INFO L268 CegarLoopResult]: For program point L2451(lines 2451 2459) no Hoare annotation was computed. [2020-08-21 17:03:26,692 INFO L268 CegarLoopResult]: For program point L2518(lines 2518 2522) no Hoare annotation was computed. [2020-08-21 17:03:26,692 INFO L264 CegarLoopResult]: At program point L2452(line 2452) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2452-1(line 2452) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2469(line 2469) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2552(line 2552) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L264 CegarLoopResult]: At program point L2519(line 2519) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2453(lines 2453 2457) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2437-1(line 2437) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L264 CegarLoopResult]: At program point L2437(line 2437) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= ~ldv_state_variable_3~0 0) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2553(lines 2553 2568) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2570(line 2570) no Hoare annotation was computed. [2020-08-21 17:03:26,693 INFO L268 CegarLoopResult]: For program point L2488(line 2488) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2538(line 2538) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2555(lines 2555 2565) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2489(lines 2489 2504) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2506(line 2506) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2539(lines 2539 2543) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2556(line 2556) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L264 CegarLoopResult]: At program point L2490(line 2490) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2490-1(line 2490) no Hoare annotation was computed. [2020-08-21 17:03:26,694 INFO L264 CegarLoopResult]: At program point L2540(line 2540) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,694 INFO L264 CegarLoopResult]: At program point L2573(lines 2436 2578) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,694 INFO L268 CegarLoopResult]: For program point L2540-1(line 2540) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 2430 2579) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= ~ldv_state_variable_3~0 0) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|))) [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2524(line 2524) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2557(lines 2557 2561) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2491(lines 2491 2497) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2491-2(lines 2489 2503) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L264 CegarLoopResult]: At program point L2558(line 2558) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2525(lines 2525 2529) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2558-1(line 2558) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2476(line 2476) no Hoare annotation was computed. [2020-08-21 17:03:26,695 INFO L264 CegarLoopResult]: At program point L2526(line 2526) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_state_variable_3~0)| 0))) [2020-08-21 17:03:26,695 INFO L268 CegarLoopResult]: For program point L2526-1(line 2526) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2576(line 2576) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2477(lines 2477 2511) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2461(line 2461) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2445(lines 2445 2572) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2462(lines 2462 2467) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2545(line 2545) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2446(line 2446) no Hoare annotation was computed. [2020-08-21 17:03:26,696 INFO L268 CegarLoopResult]: For program point L2479(lines 2479 2508) no Hoare annotation was computed. [2020-08-21 17:03:26,697 INFO L268 CegarLoopResult]: For program point regulator_list_voltage_linearFINAL(lines 3193 3195) no Hoare annotation was computed. [2020-08-21 17:03:26,697 INFO L268 CegarLoopResult]: For program point regulator_list_voltage_linearEXIT(lines 3193 3195) no Hoare annotation was computed. [2020-08-21 17:03:26,697 INFO L271 CegarLoopResult]: At program point regulator_list_voltage_linearENTRY(lines 3193 3195) the Hoare annotation is: true [2020-08-21 17:03:26,697 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_10EXIT(lines 2656 2663) no Hoare annotation was computed. [2020-08-21 17:03:26,697 INFO L264 CegarLoopResult]: At program point L2659-1(line 2659) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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 2)) [2020-08-21 17:03:26,697 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_10ENTRY(lines 2656 2663) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,697 INFO L264 CegarLoopResult]: At program point L2659(line 2659) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,697 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_10FINAL(lines 2656 2663) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point L2816(lines 2816 2819) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point L2818-1(lines 2816 2819) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockFINAL(lines 2813 2828) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockENTRY(lines 2813 2828) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2813 2828) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point L2821(lines 2821 2826) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point L2818(line 2818) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3044 3059) no Hoare annotation was computed. [2020-08-21 17:03:26,698 INFO L268 CegarLoopResult]: For program point L3052(lines 3052 3057) no Hoare annotation was computed. [2020-08-21 17:03:26,699 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 3044 3059) no Hoare annotation was computed. [2020-08-21 17:03:26,699 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 3044 3059) no Hoare annotation was computed. [2020-08-21 17:03:26,699 INFO L268 CegarLoopResult]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2020-08-21 17:03:26,699 INFO L268 CegarLoopResult]: For program point L3049(line 3049) no Hoare annotation was computed. [2020-08-21 17:03:26,699 INFO L268 CegarLoopResult]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2020-08-21 17:03:26,699 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_8ENTRY(lines 2640 2647) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,699 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_8EXIT(lines 2640 2647) no Hoare annotation was computed. [2020-08-21 17:03:26,699 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_8FINAL(lines 2640 2647) no Hoare annotation was computed. [2020-08-21 17:03:26,700 INFO L264 CegarLoopResult]: At program point L2643-1(line 2643) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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 2)) [2020-08-21 17:03:26,700 INFO L264 CegarLoopResult]: At program point L2643(line 2643) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,700 INFO L271 CegarLoopResult]: At program point regulator_map_voltage_linearENTRY(lines 3197 3199) the Hoare annotation is: true [2020-08-21 17:03:26,700 INFO L268 CegarLoopResult]: For program point regulator_map_voltage_linearEXIT(lines 3197 3199) no Hoare annotation was computed. [2020-08-21 17:03:26,700 INFO L268 CegarLoopResult]: For program point regulator_map_voltage_linearFINAL(lines 3197 3199) no Hoare annotation was computed. [2020-08-21 17:03:26,700 INFO L264 CegarLoopResult]: At program point ldv_initializeENTRY(lines 3102 3111) the Hoare annotation is: (or (not (= ~ldv_state_variable_3~0 0)) (and (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|))) [2020-08-21 17:03:26,700 INFO L268 CegarLoopResult]: For program point ldv_initializeFINAL(lines 3102 3111) no Hoare annotation was computed. [2020-08-21 17:03:26,700 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 3102 3111) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3EXIT(lines 2596 2603) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point L2599-1(line 2599) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point L2599(line 2599) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3ENTRY(lines 2596 2603) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3FINAL(lines 2596 2603) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point L2848(lines 2848 2853) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point L2845(line 2845) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockEXIT(lines 2840 2855) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockENTRY(lines 2840 2855) no Hoare annotation was computed. [2020-08-21 17:03:26,701 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockFINAL(lines 2840 2855) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6EXIT(lines 2624 2631) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6ENTRY(lines 2624 2631) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point L2627-1(line 2627) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6FINAL(lines 2624 2631) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point L2627(line 2627) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicFINAL(lines 2942 2957) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicENTRY(lines 2942 2957) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2942 2957) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point L2950(lines 2950 2955) no Hoare annotation was computed. [2020-08-21 17:03:26,702 INFO L268 CegarLoopResult]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2020-08-21 17:03:26,703 INFO L268 CegarLoopResult]: For program point L2947(line 2947) no Hoare annotation was computed. [2020-08-21 17:03:26,703 INFO L268 CegarLoopResult]: For program point i2c_get_clientdataFINAL(lines 2211 2217) no Hoare annotation was computed. [2020-08-21 17:03:26,703 INFO L268 CegarLoopResult]: For program point i2c_get_clientdataEXIT(lines 2211 2217) no Hoare annotation was computed. [2020-08-21 17:03:26,703 INFO L264 CegarLoopResult]: At program point i2c_get_clientdataENTRY(lines 2211 2217) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,703 INFO L264 CegarLoopResult]: At program point L2214(line 2214) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,703 INFO L268 CegarLoopResult]: For program point L2214-1(line 2214) no Hoare annotation was computed. [2020-08-21 17:03:26,703 INFO L271 CegarLoopResult]: At program point isl6271a_cleanupENTRY(lines 2410 2416) the Hoare annotation is: true [2020-08-21 17:03:26,703 INFO L268 CegarLoopResult]: For program point isl6271a_cleanupEXIT(lines 2410 2416) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point isl6271a_cleanupFINAL(lines 2410 2416) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 2694 2709) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 2694 2709) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point L2702(lines 2702 2707) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point L2699-1(lines 2697 2700) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point L2699(line 2699) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point L2697(lines 2697 2700) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2694 2709) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point PTR_ERREXIT(lines 2155 2160) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L271 CegarLoopResult]: At program point PTR_ERRENTRY(lines 2155 2160) the Hoare annotation is: true [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point PTR_ERRFINAL(lines 2155 2160) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point isl6271a_get_voltage_selFINAL(lines 2241 2257) no Hoare annotation was computed. [2020-08-21 17:03:26,704 INFO L268 CegarLoopResult]: For program point L2254(line 2254) no Hoare annotation was computed. [2020-08-21 17:03:26,705 INFO L264 CegarLoopResult]: At program point isl6271a_get_voltage_selENTRY(lines 2241 2257) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,705 INFO L268 CegarLoopResult]: For program point L2250(lines 2250 2253) no Hoare annotation was computed. [2020-08-21 17:03:26,705 INFO L264 CegarLoopResult]: At program point L2248(line 2248) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,705 INFO L268 CegarLoopResult]: For program point L2249-1(line 2249) no Hoare annotation was computed. [2020-08-21 17:03:26,705 INFO L264 CegarLoopResult]: At program point L2250-2(lines 2250 2253) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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 2)) [2020-08-21 17:03:26,705 INFO L264 CegarLoopResult]: At program point L2249(line 2249) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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 2)) [2020-08-21 17:03:26,705 INFO L264 CegarLoopResult]: At program point L2246(line 2246) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,705 INFO L268 CegarLoopResult]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point isl6271a_get_voltage_selEXIT(lines 2241 2257) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point L2246-1(line 2246) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point L2832(lines 2832 2835) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point L2834-1(lines 2832 2835) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockFINAL(lines 2829 2839) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockENTRY(lines 2829 2839) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockEXIT(lines 2829 2839) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point L2834(line 2834) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L268 CegarLoopResult]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2020-08-21 17:03:26,706 INFO L264 CegarLoopResult]: At program point ldv_mallocENTRY(lines 3147 3153) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,706 INFO L271 CegarLoopResult]: At program point L3151(line 3151) the Hoare annotation is: true [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point L3151-3(line 3151) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point L3149(line 3149) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L271 CegarLoopResult]: At program point L3151-2(line 3151) the Hoare annotation is: true [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 3147 3153) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 3147 3153) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point L2609-1(line 2609) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point L2609(line 2609) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4FINAL(lines 2604 2615) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4EXIT(lines 2604 2615) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4ENTRY(lines 2604 2615) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point L2611-1(line 2611) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point L2611(line 2611) no Hoare annotation was computed. [2020-08-21 17:03:26,707 INFO L268 CegarLoopResult]: For program point rdev_get_drvdataEXIT(lines 3189 3191) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point rdev_get_drvdataFINAL(lines 3189 3191) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L264 CegarLoopResult]: At program point rdev_get_drvdataENTRY(lines 3189 3191) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,708 INFO L264 CegarLoopResult]: At program point L3190(line 3190) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point L2877(lines 2877 2881) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point L2875(lines 2875 2884) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockEXIT(lines 2872 2886) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockENTRY(lines 2872 2886) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockFINAL(lines 2872 2886) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point L2745(lines 2745 2750) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point L2742(line 2742) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2020-08-21 17:03:26,708 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 2737 2752) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2752) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 2737 2752) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2770 2784) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 2770 2784) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 2770 2784) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point L2775(lines 2775 2779) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point L2773(lines 2773 2782) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 3158 3160) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 3158 3160) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L271 CegarLoopResult]: At program point dev_set_drvdataENTRY(lines 3158 3160) the Hoare annotation is: true [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2EXIT(lines 2588 2595) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point L2591-1(line 2591) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point L2591(line 2591) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2ENTRY(lines 2588 2595) no Hoare annotation was computed. [2020-08-21 17:03:26,709 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2FINAL(lines 2588 2595) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L264 CegarLoopResult]: At program point L3162(line 3162) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point devm_kzallocEXIT(lines 3161 3163) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L264 CegarLoopResult]: At program point devm_kzallocENTRY(lines 3161 3163) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point devm_kzallocFINAL(lines 3161 3163) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2931 2941) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L264 CegarLoopResult]: At program point L2936(line 2936) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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))) [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point L2934(lines 2934 2937) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point L2936-1(lines 2934 2937) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_mtx_of_isl_pmicENTRY(lines 2931 2941) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicFINAL(lines 2931 2941) no Hoare annotation was computed. [2020-08-21 17:03:26,710 INFO L264 CegarLoopResult]: At program point isl6271a_removeENTRY(lines 2367 2388) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,710 INFO L268 CegarLoopResult]: For program point isl6271a_removeEXIT(lines 2367 2388) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L271 CegarLoopResult]: At program point L2383(lines 2371 2387) the Hoare annotation is: true [2020-08-21 17:03:26,711 INFO L271 CegarLoopResult]: At program point L2381(lines 2371 2387) the Hoare annotation is: true [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point isl6271a_removeFINAL(lines 2367 2388) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L271 CegarLoopResult]: At program point L2379(lines 2371 2387) the Hoare annotation is: true [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point L2377-1(line 2377) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L271 CegarLoopResult]: At program point L2377(line 2377) the Hoare annotation is: true [2020-08-21 17:03:26,711 INFO L264 CegarLoopResult]: At program point L2372(line 2372) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point L2372-1(line 2372) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5EXIT(lines 2616 2623) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point L2619-1(line 2619) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point L2619(line 2619) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5ENTRY(lines 2616 2623) no Hoare annotation was computed. [2020-08-21 17:03:26,711 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5FINAL(lines 2616 2623) no Hoare annotation was computed. [2020-08-21 17:03:26,712 INFO L268 CegarLoopResult]: For program point i2c_get_functionalityFINAL(lines 2227 2233) no Hoare annotation was computed. [2020-08-21 17:03:26,712 INFO L271 CegarLoopResult]: At program point i2c_get_functionalityENTRY(lines 2227 2233) the Hoare annotation is: true [2020-08-21 17:03:26,712 INFO L271 CegarLoopResult]: At program point L2230(line 2230) the Hoare annotation is: true [2020-08-21 17:03:26,712 INFO L268 CegarLoopResult]: For program point i2c_get_functionalityEXIT(lines 2227 2233) no Hoare annotation was computed. [2020-08-21 17:03:26,712 INFO L268 CegarLoopResult]: For program point L2230-1(line 2230) no Hoare annotation was computed. [2020-08-21 17:03:26,712 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 3207 3209) no Hoare annotation was computed. [2020-08-21 17:03:26,712 INFO L268 CegarLoopResult]: For program point kfreeENTRY(lines 3207 3209) no Hoare annotation was computed. [2020-08-21 17:03:26,712 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 3207 3209) no Hoare annotation was computed. [2020-08-21 17:03:26,712 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7ENTRY(lines 2632 2639) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7EXIT(lines 2632 2639) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point L2635-1(line 2635) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point L2635(line 2635) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7FINAL(lines 2632 2639) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2785 2795) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 2785 2795) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 2785 2795) no Hoare annotation was computed. [2020-08-21 17:03:26,713 INFO L268 CegarLoopResult]: For program point L2790(line 2790) no Hoare annotation was computed. [2020-08-21 17:03:26,714 INFO L268 CegarLoopResult]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2020-08-21 17:03:26,714 INFO L268 CegarLoopResult]: For program point L2790-1(lines 2788 2791) no Hoare annotation was computed. [2020-08-21 17:03:26,714 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_9ENTRY(lines 2648 2655) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-08-21 17:03:26,714 INFO L264 CegarLoopResult]: At program point L2651-1(line 2651) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,714 INFO L264 CegarLoopResult]: At program point L2651(line 2651) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-08-21 17:03:26,714 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_9EXIT(lines 2648 2655) no Hoare annotation was computed. [2020-08-21 17:03:26,714 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_9FINAL(lines 2648 2655) no Hoare annotation was computed. [2020-08-21 17:03:26,714 INFO L268 CegarLoopResult]: For program point mutex_trylockENTRY(lines 3183 3185) no Hoare annotation was computed. [2020-08-21 17:03:26,714 INFO L268 CegarLoopResult]: For program point mutex_trylockEXIT(lines 3183 3185) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point mutex_trylockFINAL(lines 3183 3185) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2753 2769) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2753 2769) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point L2762(lines 2762 2766) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point L2759-1(lines 2757 2760) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point L2759(line 2759) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point L2757(lines 2757 2760) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2753 2769) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockENTRY(lines 2887 2897) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point L2892(line 2892) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point L2890(lines 2890 2893) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockEXIT(lines 2887 2897) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point L2892-1(lines 2890 2893) no Hoare annotation was computed. [2020-08-21 17:03:26,715 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockFINAL(lines 2887 2897) no Hoare annotation was computed. [2020-08-21 17:03:26,716 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_11ENTRY(lines 2664 2671) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-08-21 17:03:26,716 INFO L264 CegarLoopResult]: At program point L2667-1(line 2667) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,716 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_11FINAL(lines 2664 2671) no Hoare annotation was computed. [2020-08-21 17:03:26,716 INFO L264 CegarLoopResult]: At program point L2667(line 2667) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-08-21 17:03:26,716 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_11EXIT(lines 2664 2671) no Hoare annotation was computed. [2020-08-21 17:03:26,716 INFO L268 CegarLoopResult]: For program point i2c_register_driverEXIT(lines 3168 3170) no Hoare annotation was computed. [2020-08-21 17:03:26,716 INFO L271 CegarLoopResult]: At program point i2c_register_driverENTRY(lines 3168 3170) the Hoare annotation is: true [2020-08-21 17:03:26,716 INFO L268 CegarLoopResult]: For program point i2c_register_driverFINAL(lines 3168 3170) no Hoare annotation was computed. [2020-08-21 17:03:26,716 INFO L268 CegarLoopResult]: For program point dev_errFINAL(lines 3138 3140) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point dev_errEXIT(lines 3138 3140) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point dev_errENTRY(lines 3138 3140) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L271 CegarLoopResult]: At program point mutex_unlockENTRY(lines 3186 3188) the Hoare annotation is: true [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point mutex_unlockEXIT(lines 3186 3188) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point mutex_unlockFINAL(lines 3186 3188) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 3017 3032) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3017 3032) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point L3025(lines 3025 3030) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point L3022(line 3022) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point L3020(lines 3020 3023) no Hoare annotation was computed. [2020-08-21 17:03:26,717 INFO L268 CegarLoopResult]: For program point L3022-1(lines 3020 3023) no Hoare annotation was computed. [2020-08-21 17:03:26,718 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 3017 3032) no Hoare annotation was computed. [2020-08-21 17:03:26,718 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2020-08-21 17:03:26,718 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2020-08-21 17:03:26,718 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2020-08-21 17:03:26,718 INFO L271 CegarLoopResult]: At program point regulator_unregisterENTRY(lines 3203 3205) the Hoare annotation is: true [2020-08-21 17:03:26,718 INFO L268 CegarLoopResult]: For program point regulator_unregisterFINAL(lines 3203 3205) no Hoare annotation was computed. [2020-08-21 17:03:26,718 INFO L268 CegarLoopResult]: For program point regulator_unregisterEXIT(lines 3203 3205) no Hoare annotation was computed. [2020-08-21 17:03:26,718 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 2673 2678) no Hoare annotation was computed. [2020-08-21 17:03:26,718 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 2673 2678) the Hoare annotation is: true [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2676) no Hoare annotation was computed. [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 2673 2678) no Hoare annotation was computed. [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point __mutex_initFINAL(lines 3134 3136) no Hoare annotation was computed. [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point __mutex_initEXIT(lines 3134 3136) no Hoare annotation was computed. [2020-08-21 17:03:26,719 INFO L271 CegarLoopResult]: At program point __mutex_initENTRY(lines 3134 3136) the Hoare annotation is: true [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicFINAL(lines 2915 2930) no Hoare annotation was computed. [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicENTRY(lines 2915 2930) no Hoare annotation was computed. [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point L2923(lines 2923 2928) no Hoare annotation was computed. [2020-08-21 17:03:26,719 INFO L268 CegarLoopResult]: For program point L2920(line 2920) no Hoare annotation was computed. [2020-08-21 17:03:26,720 INFO L268 CegarLoopResult]: For program point L2918(lines 2918 2921) no Hoare annotation was computed. [2020-08-21 17:03:26,720 INFO L268 CegarLoopResult]: For program point L2920-1(lines 2918 2921) no Hoare annotation was computed. [2020-08-21 17:03:26,720 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2915 2930) no Hoare annotation was computed. [2020-08-21 17:03:26,720 INFO L268 CegarLoopResult]: For program point isl6271a_set_voltage_selFINAL(lines 2258 2274) no Hoare annotation was computed. [2020-08-21 17:03:26,720 INFO L268 CegarLoopResult]: For program point L2271(line 2271) no Hoare annotation was computed. [2020-08-21 17:03:26,720 INFO L264 CegarLoopResult]: At program point L2266(line 2266) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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 2)) [2020-08-21 17:03:26,720 INFO L268 CegarLoopResult]: For program point L2267(lines 2267 2270) no Hoare annotation was computed. [2020-08-21 17:03:26,720 INFO L264 CegarLoopResult]: At program point isl6271a_set_voltage_selENTRY(lines 2258 2274) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,720 INFO L268 CegarLoopResult]: For program point L2265-1(line 2265) no Hoare annotation was computed. [2020-08-21 17:03:26,721 INFO L264 CegarLoopResult]: At program point L2265(line 2265) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,721 INFO L268 CegarLoopResult]: For program point L2266-1(line 2266) no Hoare annotation was computed. [2020-08-21 17:03:26,721 INFO L264 CegarLoopResult]: At program point L2267-2(lines 2267 2270) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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 2)) [2020-08-21 17:03:26,721 INFO L268 CegarLoopResult]: For program point L2263-1(line 2263) no Hoare annotation was computed. [2020-08-21 17:03:26,721 INFO L264 CegarLoopResult]: At program point L2263(line 2263) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (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)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,721 INFO L268 CegarLoopResult]: For program point isl6271a_set_voltage_selEXIT(lines 2258 2274) no Hoare annotation was computed. [2020-08-21 17:03:26,721 INFO L268 CegarLoopResult]: For program point isl6271a_probeEXIT(lines 2288 2366) no Hoare annotation was computed. [2020-08-21 17:03:26,721 INFO L268 CegarLoopResult]: For program point L2335(lines 2335 2341) no Hoare annotation was computed. [2020-08-21 17:03:26,721 INFO L271 CegarLoopResult]: At program point L2356(lines 2299 2365) the Hoare annotation is: true [2020-08-21 17:03:26,722 INFO L271 CegarLoopResult]: At program point L2332(lines 2332 2333) the Hoare annotation is: true [2020-08-21 17:03:26,722 INFO L268 CegarLoopResult]: For program point L2332-1(lines 2332 2333) no Hoare annotation was computed. [2020-08-21 17:03:26,722 INFO L271 CegarLoopResult]: At program point L2361(lines 2299 2365) the Hoare annotation is: true [2020-08-21 17:03:26,722 INFO L264 CegarLoopResult]: At program point isl6271a_probeENTRY(lines 2288 2366) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,722 INFO L268 CegarLoopResult]: For program point L2316(lines 2316 2319) no Hoare annotation was computed. [2020-08-21 17:03:26,722 INFO L271 CegarLoopResult]: At program point L2345(lines 2299 2365) the Hoare annotation is: true [2020-08-21 17:03:26,722 INFO L268 CegarLoopResult]: For program point L2337-1(line 2337) no Hoare annotation was computed. [2020-08-21 17:03:26,722 INFO L271 CegarLoopResult]: At program point L2337(line 2337) the Hoare annotation is: true [2020-08-21 17:03:26,722 INFO L268 CegarLoopResult]: For program point L2358(lines 2358 2362) no Hoare annotation was computed. [2020-08-21 17:03:26,723 INFO L268 CegarLoopResult]: For program point L2321-1(line 2321) no Hoare annotation was computed. [2020-08-21 17:03:26,723 INFO L271 CegarLoopResult]: At program point L2321(line 2321) the Hoare annotation is: true [2020-08-21 17:03:26,723 INFO L268 CegarLoopResult]: For program point L2350(line 2350) no Hoare annotation was computed. [2020-08-21 17:03:26,723 INFO L268 CegarLoopResult]: For program point L2309-1(line 2309) no Hoare annotation was computed. [2020-08-21 17:03:26,723 INFO L271 CegarLoopResult]: At program point L2309(line 2309) the Hoare annotation is: true [2020-08-21 17:03:26,723 INFO L268 CegarLoopResult]: For program point isl6271a_probeFINAL(lines 2288 2366) no Hoare annotation was computed. [2020-08-21 17:03:26,723 INFO L271 CegarLoopResult]: At program point L2334(line 2334) the Hoare annotation is: true [2020-08-21 17:03:26,723 INFO L268 CegarLoopResult]: For program point L2334-1(line 2334) no Hoare annotation was computed. [2020-08-21 17:03:26,723 INFO L268 CegarLoopResult]: For program point L2326(lines 2326 2330) no Hoare annotation was computed. [2020-08-21 17:03:26,723 INFO L271 CegarLoopResult]: At program point L2359(lines 2299 2365) the Hoare annotation is: true [2020-08-21 17:03:26,723 INFO L268 CegarLoopResult]: For program point L2326-2(lines 2326 2330) no Hoare annotation was computed. [2020-08-21 17:03:26,724 INFO L268 CegarLoopResult]: For program point L2355-1(line 2355) no Hoare annotation was computed. [2020-08-21 17:03:26,724 INFO L271 CegarLoopResult]: At program point L2355(line 2355) the Hoare annotation is: true [2020-08-21 17:03:26,724 INFO L271 CegarLoopResult]: At program point L2314(line 2314) the Hoare annotation is: true [2020-08-21 17:03:26,724 INFO L271 CegarLoopResult]: At program point L2347(lines 2299 2365) the Hoare annotation is: true [2020-08-21 17:03:26,724 INFO L268 CegarLoopResult]: For program point L2314-1(line 2314) no Hoare annotation was computed. [2020-08-21 17:03:26,724 INFO L268 CegarLoopResult]: For program point L2310(lines 2310 2313) no Hoare annotation was computed. [2020-08-21 17:03:26,724 INFO L271 CegarLoopResult]: At program point L2343(lines 2299 2365) the Hoare annotation is: true [2020-08-21 17:03:26,724 INFO L268 CegarLoopResult]: For program point L3096(line 3096) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3091 3101) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point L3094(lines 3094 3097) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point L3096-1(lines 3094 3097) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 3091 3101) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 3091 3101) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 2680 2685) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 2680 2685) the Hoare annotation is: true [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 2680 2685) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1FINAL(lines 2580 2587) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point L2583-1(line 2583) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1ENTRY(lines 2580 2587) no Hoare annotation was computed. [2020-08-21 17:03:26,725 INFO L268 CegarLoopResult]: For program point L2583(line 2583) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1EXIT(lines 2580 2587) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2710 2725) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point L2718(lines 2718 2723) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point L2715-1(lines 2713 2716) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point L2715(line 2715) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point L2713(lines 2713 2716) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 2710 2725) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 2710 2725) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L268 CegarLoopResult]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2020-08-21 17:03:26,726 INFO L264 CegarLoopResult]: At program point regulator_registerENTRY(lines 3200 3202) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,726 INFO L264 CegarLoopResult]: At program point L3201(line 3201) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (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)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point regulator_registerFINAL(lines 3200 3202) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point regulator_registerEXIT(lines 3200 3202) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 3144 3146) the Hoare annotation is: true [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point L3145(line 3145) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point L3145-2(lines 3144 3146) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 3144 3146) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point L2992(lines 2992 2995) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_mtx_of_isl_pmicENTRY(lines 2989 2999) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point L2994-1(lines 2992 2995) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 2989 2999) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicFINAL(lines 2989 2999) no Hoare annotation was computed. [2020-08-21 17:03:26,727 INFO L264 CegarLoopResult]: At program point L2994(line 2994) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point L2237-1(line 2237) no Hoare annotation was computed. [2020-08-21 17:03:26,728 INFO L271 CegarLoopResult]: At program point L2237(line 2237) the Hoare annotation is: true [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point i2c_check_functionalityEXIT(lines 2234 2240) no Hoare annotation was computed. [2020-08-21 17:03:26,728 INFO L271 CegarLoopResult]: At program point i2c_check_functionalityENTRY(lines 2234 2240) the Hoare annotation is: true [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point i2c_check_functionalityFINAL(lines 2234 2240) no Hoare annotation was computed. [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point L2864(lines 2864 2868) no Hoare annotation was computed. [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 2856 2871) no Hoare annotation was computed. [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point L2861-1(lines 2859 2862) no Hoare annotation was computed. [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point L2861(line 2861) no Hoare annotation was computed. [2020-08-21 17:03:26,728 INFO L268 CegarLoopResult]: For program point L2859(lines 2859 2862) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 2856 2871) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2856 2871) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point L2977(lines 2977 2986) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2974 2988) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicFINAL(lines 2974 2988) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicENTRY(lines 2974 2988) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point L2979(lines 2979 2983) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L271 CegarLoopResult]: At program point i2c_smbus_read_byteENTRY(lines 3172 3174) the Hoare annotation is: true [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point i2c_smbus_read_byteFINAL(lines 3172 3174) no Hoare annotation was computed. [2020-08-21 17:03:26,729 INFO L268 CegarLoopResult]: For program point i2c_smbus_read_byteEXIT(lines 3172 3174) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 2686 2692) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 2686 2692) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 2686 2692) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point L2221-1(line 2221) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L271 CegarLoopResult]: At program point L2221(line 2221) the Hoare annotation is: true [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point i2c_set_clientdataEXIT(lines 2218 2224) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L271 CegarLoopResult]: At program point i2c_set_clientdataENTRY(lines 2218 2224) the Hoare annotation is: true [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point i2c_set_clientdataFINAL(lines 2218 2224) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2958 2973) no Hoare annotation was computed. [2020-08-21 17:03:26,730 INFO L268 CegarLoopResult]: For program point L2966(lines 2966 2970) no Hoare annotation was computed. [2020-08-21 17:03:26,731 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicFINAL(lines 2958 2973) no Hoare annotation was computed. [2020-08-21 17:03:26,731 INFO L268 CegarLoopResult]: For program point L2963-1(lines 2961 2964) no Hoare annotation was computed. [2020-08-21 17:03:26,731 INFO L268 CegarLoopResult]: For program point L2963(line 2963) no Hoare annotation was computed. [2020-08-21 17:03:26,731 INFO L268 CegarLoopResult]: For program point L2961(lines 2961 2964) no Hoare annotation was computed. [2020-08-21 17:03:26,731 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicENTRY(lines 2958 2973) no Hoare annotation was computed. [2020-08-21 17:03:26,731 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-08-21 17:03:26,731 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~ldvarg0~0.base |old(~ldvarg0~0.base)|) (= |old(#length)| |#length|) (= |~#isl6271a_i2c_driver~0.base| |old(~#isl6271a_i2c_driver~0.base)|) (= ~ldvarg3~0 |old(~ldvarg3~0)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |~#isl6271a_id~0.base| |old(~#isl6271a_id~0.base)|) (= ~ldvarg1~0 |old(~ldvarg1~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string69.base| |old(#t~string69.base)|) (= ~isl6271a_i2c_driver_group0~0.offset |old(~isl6271a_i2c_driver_group0~0.offset)|) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (= ~ldvarg0~0.offset |old(~ldvarg0~0.offset)|) (= ~ldvarg5~0.offset |old(~ldvarg5~0.offset)|) (= |~#isl_fixed_ops~0.offset| |old(~#isl_fixed_ops~0.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= ~__mod_i2c_device_table~0.driver_data |old(~__mod_i2c_device_table~0.driver_data)|) (= ~isl6271a_i2c_driver_group0~0.base |old(~isl6271a_i2c_driver_group0~0.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |~#isl6271a_id~0.offset| |old(~#isl6271a_id~0.offset)|) (= |~#isl_rd~0.offset| |old(~#isl_rd~0.offset)|) (= |~#isl_core_ops~0.offset| |old(~#isl_core_ops~0.offset)|) (= |~#isl6271a_i2c_driver~0.offset| |old(~#isl6271a_i2c_driver~0.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |~#isl_fixed_ops~0.base| |old(~#isl_fixed_ops~0.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= ~ldv_mutex_mutex_of_device~0 |old(~ldv_mutex_mutex_of_device~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~ldvarg6~0 |old(~ldvarg6~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~isl_core_ops_group0~0.base |old(~isl_core_ops_group0~0.base)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |~#isl_core_ops~0.base| |old(~#isl_core_ops~0.base)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldvarg4~0 |old(~ldvarg4~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= ~isl_core_ops_group0~0.offset |old(~isl_core_ops_group0~0.offset)|) (= ~__mod_i2c_device_table~0.name |old(~__mod_i2c_device_table~0.name)|) (= ~ldvarg5~0.base |old(~ldvarg5~0.base)|) (= ~ldvarg2~0 |old(~ldvarg2~0)|) (= |~#isl_rd~0.base| |old(~#isl_rd~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-21 17:03:26,732 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-08-21 17:03:26,732 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 3112 3133) no Hoare annotation was computed. [2020-08-21 17:03:26,732 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 3112 3133) the Hoare annotation is: true [2020-08-21 17:03:26,732 INFO L268 CegarLoopResult]: For program point L3129-1(lines 3112 3133) no Hoare annotation was computed. [2020-08-21 17:03:26,732 INFO L264 CegarLoopResult]: At program point L3129(line 3129) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (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))) [2020-08-21 17:03:26,732 INFO L268 CegarLoopResult]: For program point L3125-1(lines 3114 3132) no Hoare annotation was computed. [2020-08-21 17:03:26,732 INFO L264 CegarLoopResult]: At program point L3125(line 3125) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (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))) [2020-08-21 17:03:26,732 INFO L268 CegarLoopResult]: For program point L3121-1(lines 3114 3132) no Hoare annotation was computed. [2020-08-21 17:03:26,732 INFO L264 CegarLoopResult]: At program point L3121(line 3121) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (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))) [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point L3117-1(lines 3114 3132) no Hoare annotation was computed. [2020-08-21 17:03:26,733 INFO L264 CegarLoopResult]: At program point L3117(line 3117) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (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))) [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point L2907(lines 2907 2912) no Hoare annotation was computed. [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicFINAL(lines 2899 2914) no Hoare annotation was computed. [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point L2904(line 2904) no Hoare annotation was computed. [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point L2902(lines 2902 2905) no Hoare annotation was computed. [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point L2904-1(lines 2902 2905) no Hoare annotation was computed. [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2899 2914) no Hoare annotation was computed. [2020-08-21 17:03:26,733 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicENTRY(lines 2899 2914) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L271 CegarLoopResult]: At program point mutex_lockENTRY(lines 3179 3181) the Hoare annotation is: true [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point mutex_lockFINAL(lines 3179 3181) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point mutex_lockEXIT(lines 3179 3181) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point i2c_smbus_write_byteEXIT(lines 3176 3178) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L271 CegarLoopResult]: At program point i2c_smbus_write_byteENTRY(lines 3176 3178) the Hoare annotation is: true [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point i2c_smbus_write_byteFINAL(lines 3176 3178) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point L3068(lines 3068 3072) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point L3065-1(lines 3063 3066) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point L3065(line 3065) no Hoare annotation was computed. [2020-08-21 17:03:26,734 INFO L268 CegarLoopResult]: For program point L3063(lines 3063 3066) no Hoare annotation was computed. [2020-08-21 17:03:26,735 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3060 3075) no Hoare annotation was computed. [2020-08-21 17:03:26,735 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 3060 3075) no Hoare annotation was computed. [2020-08-21 17:03:26,735 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 3060 3075) no Hoare annotation was computed. [2020-08-21 17:03:26,735 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-08-21 17:03:26,735 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2020-08-21 17:03:26,735 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-21 17:03:26,735 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-08-21 17:03:26,735 INFO L268 CegarLoopResult]: For program point i2c_del_driverEXIT(lines 3164 3166) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L271 CegarLoopResult]: At program point i2c_del_driverENTRY(lines 3164 3166) the Hoare annotation is: true [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point i2c_del_driverFINAL(lines 3164 3166) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point L2805(lines 2805 2810) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point L2802(line 2802) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 2797 2812) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point L2800(lines 2800 2803) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point L2802-1(lines 2800 2803) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2797 2812) no Hoare annotation was computed. [2020-08-21 17:03:26,736 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 2797 2812) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point L3038(line 3038) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 3033 3043) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point L3036(lines 3036 3039) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point L3038-1(lines 3036 3039) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 3033 3043) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3033 3043) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L271 CegarLoopResult]: At program point IS_ERRENTRY(lines 2161 2167) the Hoare annotation is: true [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point IS_ERRFINAL(lines 2161 2167) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L268 CegarLoopResult]: For program point IS_ERREXIT(lines 2161 2167) no Hoare annotation was computed. [2020-08-21 17:03:26,737 INFO L271 CegarLoopResult]: At program point L2164(line 2164) the Hoare annotation is: true [2020-08-21 17:03:26,738 INFO L268 CegarLoopResult]: For program point L2164-1(line 2164) no Hoare annotation was computed. [2020-08-21 17:03:26,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.08 05:03:26 BoogieIcfgContainer [2020-08-21 17:03:26,760 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-21 17:03:26,762 INFO L168 Benchmark]: Toolchain (without parser) took 40965.76 ms. Allocated memory was 140.5 MB in the beginning and 875.0 MB in the end (delta: 734.5 MB). Free memory was 99.0 MB in the beginning and 457.1 MB in the end (delta: -358.2 MB). Peak memory consumption was 734.3 MB. Max. memory is 7.1 GB. [2020-08-21 17:03:26,763 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 140.5 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-21 17:03:26,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1211.67 ms. Allocated memory was 140.5 MB in the beginning and 204.5 MB in the end (delta: 64.0 MB). Free memory was 98.8 MB in the beginning and 128.3 MB in the end (delta: -29.5 MB). Peak memory consumption was 39.7 MB. Max. memory is 7.1 GB. [2020-08-21 17:03:26,764 INFO L168 Benchmark]: Boogie Preprocessor took 218.20 ms. Allocated memory is still 204.5 MB. Free memory was 128.3 MB in the beginning and 121.4 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2020-08-21 17:03:26,765 INFO L168 Benchmark]: RCFGBuilder took 1407.62 ms. Allocated memory was 204.5 MB in the beginning and 239.1 MB in the end (delta: 34.6 MB). Free memory was 121.4 MB in the beginning and 80.1 MB in the end (delta: 41.3 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. [2020-08-21 17:03:26,766 INFO L168 Benchmark]: TraceAbstraction took 38123.77 ms. Allocated memory was 239.1 MB in the beginning and 875.0 MB in the end (delta: 636.0 MB). Free memory was 80.1 MB in the beginning and 457.1 MB in the end (delta: -377.0 MB). Peak memory consumption was 616.8 MB. Max. memory is 7.1 GB. [2020-08-21 17:03:26,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 140.5 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1211.67 ms. Allocated memory was 140.5 MB in the beginning and 204.5 MB in the end (delta: 64.0 MB). Free memory was 98.8 MB in the beginning and 128.3 MB in the end (delta: -29.5 MB). Peak memory consumption was 39.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 218.20 ms. Allocated memory is still 204.5 MB. Free memory was 128.3 MB in the beginning and 121.4 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1407.62 ms. Allocated memory was 204.5 MB in the beginning and 239.1 MB in the end (delta: 34.6 MB). Free memory was 121.4 MB in the beginning and 80.1 MB in the end (delta: 41.3 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 38123.77 ms. Allocated memory was 239.1 MB in the beginning and 875.0 MB in the end (delta: 636.0 MB). Free memory was 80.1 MB in the beginning and 457.1 MB in the end (delta: -377.0 MB). Peak memory consumption was 616.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(\old(ldv_state_variable_3) == 0) - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(\old(ldv_state_variable_3) == 0) - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 80 procedures, 509 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 18.8s, OverallIterations: 7, TraceHistogramMax: 2, AutomataDifference: 14.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2011 SDtfs, 3447 SDslu, 1325 SDs, 0 SdLazy, 2750 SolverSat, 1625 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=811occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 603 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 108 LocationsWithAnnotation, 817 PreInvPairs, 1087 NumberOfFragments, 1475 HoareAnnotationTreeSize, 817 FomulaSimplifications, 953809 FormulaSimplificationTreeSizeReduction, 5.3s HoareSimplificationTime, 108 FomulaSimplificationsInter, 37416 FormulaSimplificationTreeSizeReductionInter, 13.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 313 NumberOfCodeBlocks, 313 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 80830 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...