./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1b6d2ba1a158367fb57f31a4a8ad1dd8d7c3bca9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:34:00,415 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:34:00,416 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:34:00,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:34:00,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:34:00,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:34:00,425 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:34:00,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:34:00,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:34:00,427 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:34:00,428 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:34:00,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:34:00,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:34:00,429 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:34:00,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:34:00,431 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:34:00,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:34:00,433 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:34:00,434 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:34:00,435 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:34:00,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:34:00,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:34:00,437 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:34:00,437 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:34:00,437 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:34:00,438 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:34:00,438 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:34:00,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:34:00,439 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:34:00,439 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:34:00,439 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:34:00,440 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:34:00,440 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:34:00,440 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:34:00,440 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:34:00,441 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:34:00,441 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 14:34:00,451 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:34:00,451 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:34:00,452 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:34:00,452 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:34:00,452 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:34:00,453 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:34:00,453 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:34:00,453 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:34:00,453 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:34:00,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:34:00,453 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:34:00,453 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:34:00,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:34:00,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:34:00,454 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:34:00,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:34:00,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:34:00,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:34:00,455 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:34:00,456 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:34:00,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:34:00,456 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:34:00,456 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:34:00,457 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:34:00,457 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:34:00,457 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:34:00,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:34:00,457 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:34:00,458 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6d2ba1a158367fb57f31a4a8ad1dd8d7c3bca9 [2018-11-18 14:34:00,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:34:00,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:34:00,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:34:00,497 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:34:00,497 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:34:00,497 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.c [2018-11-18 14:34:00,532 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/data/ebc4aa6df/515aa41460d9499ea2d993082514333c/FLAG65bf23a9a [2018-11-18 14:34:00,977 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:34:00,977 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.c [2018-11-18 14:34:00,992 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/data/ebc4aa6df/515aa41460d9499ea2d993082514333c/FLAG65bf23a9a [2018-11-18 14:34:01,294 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/data/ebc4aa6df/515aa41460d9499ea2d993082514333c [2018-11-18 14:34:01,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:34:01,298 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:34:01,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:34:01,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:34:01,301 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:34:01,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:34:01" (1/1) ... [2018-11-18 14:34:01,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aff61ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:01, skipping insertion in model container [2018-11-18 14:34:01,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:34:01" (1/1) ... [2018-11-18 14:34:01,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:34:01,385 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:34:02,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:34:02,283 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:34:02,498 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:34:02,557 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:34:02,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02 WrapperNode [2018-11-18 14:34:02,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:34:02,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:34:02,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:34:02,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:34:02,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... [2018-11-18 14:34:02,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... [2018-11-18 14:34:02,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... [2018-11-18 14:34:02,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... [2018-11-18 14:34:02,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... [2018-11-18 14:34:02,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... [2018-11-18 14:34:02,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... [2018-11-18 14:34:02,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:34:02,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:34:02,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:34:02,670 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:34:02,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/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 [2018-11-18 14:34:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:34:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:34:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-18 14:34:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 14:34:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 14:34:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2018-11-18 14:34:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2018-11-18 14:34:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2018-11-18 14:34:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2018-11-18 14:34:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2018-11-18 14:34:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2018-11-18 14:34:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2018-11-18 14:34:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2018-11-18 14:34:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2018-11-18 14:34:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2018-11-18 14:34:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:34:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-18 14:34:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-18 14:34:02,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-18 14:34:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-18 14:34:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 14:34:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2018-11-18 14:34:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:34:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:34:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:34:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:34:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 14:34:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 14:34:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:34:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 14:34:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 14:34:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 14:34:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-18 14:34:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-18 14:34:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-18 14:34:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 14:34:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-18 14:34:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-18 14:34:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-18 14:34:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-18 14:34:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-18 14:34:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-18 14:34:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-18 14:34:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-18 14:34:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-18 14:34:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-18 14:34:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:34:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2018-11-18 14:34:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-18 14:34:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:34:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:34:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-18 14:34:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-18 14:34:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:34:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-18 14:34:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2018-11-18 14:34:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2018-11-18 14:34:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2018-11-18 14:34:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2018-11-18 14:34:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:34:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:34:06,540 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:34:06,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:34:06 BoogieIcfgContainer [2018-11-18 14:34:06,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:34:06,542 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:34:06,542 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:34:06,545 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:34:06,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:34:01" (1/3) ... [2018-11-18 14:34:06,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69004309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:34:06, skipping insertion in model container [2018-11-18 14:34:06,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:34:02" (2/3) ... [2018-11-18 14:34:06,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69004309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:34:06, skipping insertion in model container [2018-11-18 14:34:06,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:34:06" (3/3) ... [2018-11-18 14:34:06,549 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.c [2018-11-18 14:34:06,557 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:34:06,570 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:34:06,582 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:34:06,604 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:34:06,605 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:34:06,605 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:34:06,605 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:34:06,605 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:34:06,605 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:34:06,605 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:34:06,605 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:34:06,606 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:34:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states. [2018-11-18 14:34:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 14:34:06,631 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:06,632 INFO L375 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] [2018-11-18 14:34:06,634 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:06,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:06,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1722871765, now seen corresponding path program 1 times [2018-11-18 14:34:06,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:06,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:06,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:06,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:06,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:07,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:34:07,003 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:07,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:07,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:07,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:07,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:07,020 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 3 states. [2018-11-18 14:34:09,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:09,274 INFO L93 Difference]: Finished difference Result 538 states and 718 transitions. [2018-11-18 14:34:09,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:09,276 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-11-18 14:34:09,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:09,289 INFO L225 Difference]: With dead ends: 538 [2018-11-18 14:34:09,289 INFO L226 Difference]: Without dead ends: 345 [2018-11-18 14:34:09,293 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:09,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2018-11-18 14:34:09,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 341. [2018-11-18 14:34:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2018-11-18 14:34:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 433 transitions. [2018-11-18 14:34:09,361 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 433 transitions. Word has length 26 [2018-11-18 14:34:09,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:09,362 INFO L480 AbstractCegarLoop]: Abstraction has 341 states and 433 transitions. [2018-11-18 14:34:09,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 433 transitions. [2018-11-18 14:34:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:34:09,364 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:09,364 INFO L375 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] [2018-11-18 14:34:09,364 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:09,364 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:09,364 INFO L82 PathProgramCache]: Analyzing trace with hash -513665308, now seen corresponding path program 1 times [2018-11-18 14:34:09,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:09,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:09,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:09,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:09,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:34:09,503 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:09,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:09,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:09,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:09,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:09,506 INFO L87 Difference]: Start difference. First operand 341 states and 433 transitions. Second operand 3 states. [2018-11-18 14:34:09,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:09,592 INFO L93 Difference]: Finished difference Result 878 states and 1123 transitions. [2018-11-18 14:34:09,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:09,592 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-18 14:34:09,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:09,596 INFO L225 Difference]: With dead ends: 878 [2018-11-18 14:34:09,596 INFO L226 Difference]: Without dead ends: 548 [2018-11-18 14:34:09,602 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:09,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2018-11-18 14:34:09,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 532. [2018-11-18 14:34:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 532 states. [2018-11-18 14:34:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 681 transitions. [2018-11-18 14:34:09,648 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 681 transitions. Word has length 29 [2018-11-18 14:34:09,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:09,648 INFO L480 AbstractCegarLoop]: Abstraction has 532 states and 681 transitions. [2018-11-18 14:34:09,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 681 transitions. [2018-11-18 14:34:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:34:09,649 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:09,650 INFO L375 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] [2018-11-18 14:34:09,650 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:09,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:09,652 INFO L82 PathProgramCache]: Analyzing trace with hash 917917670, now seen corresponding path program 1 times [2018-11-18 14:34:09,652 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:09,652 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:09,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:09,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:09,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:34:09,777 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:09,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:09,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:09,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:09,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:09,778 INFO L87 Difference]: Start difference. First operand 532 states and 681 transitions. Second operand 3 states. [2018-11-18 14:34:09,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:09,885 INFO L93 Difference]: Finished difference Result 554 states and 707 transitions. [2018-11-18 14:34:09,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:09,887 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-18 14:34:09,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:09,889 INFO L225 Difference]: With dead ends: 554 [2018-11-18 14:34:09,889 INFO L226 Difference]: Without dead ends: 543 [2018-11-18 14:34:09,890 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:09,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2018-11-18 14:34:09,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 532. [2018-11-18 14:34:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 532 states. [2018-11-18 14:34:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 680 transitions. [2018-11-18 14:34:09,915 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 680 transitions. Word has length 29 [2018-11-18 14:34:09,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:09,916 INFO L480 AbstractCegarLoop]: Abstraction has 532 states and 680 transitions. [2018-11-18 14:34:09,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 680 transitions. [2018-11-18 14:34:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:34:09,917 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:09,917 INFO L375 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] [2018-11-18 14:34:09,917 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:09,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:09,917 INFO L82 PathProgramCache]: Analyzing trace with hash 975175972, now seen corresponding path program 1 times [2018-11-18 14:34:09,917 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:09,917 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:09,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:09,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:09,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:10,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:34:10,044 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:10,044 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:10,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:10,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:10,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:10,045 INFO L87 Difference]: Start difference. First operand 532 states and 680 transitions. Second operand 3 states. [2018-11-18 14:34:12,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:12,094 INFO L93 Difference]: Finished difference Result 534 states and 681 transitions. [2018-11-18 14:34:12,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:12,095 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-18 14:34:12,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:12,097 INFO L225 Difference]: With dead ends: 534 [2018-11-18 14:34:12,097 INFO L226 Difference]: Without dead ends: 531 [2018-11-18 14:34:12,098 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:12,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2018-11-18 14:34:12,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 531. [2018-11-18 14:34:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 531 states. [2018-11-18 14:34:12,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 531 states and 678 transitions. [2018-11-18 14:34:12,122 INFO L78 Accepts]: Start accepts. Automaton has 531 states and 678 transitions. Word has length 29 [2018-11-18 14:34:12,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:12,123 INFO L480 AbstractCegarLoop]: Abstraction has 531 states and 678 transitions. [2018-11-18 14:34:12,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 678 transitions. [2018-11-18 14:34:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 14:34:12,124 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:12,124 INFO L375 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] [2018-11-18 14:34:12,124 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:12,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:12,124 INFO L82 PathProgramCache]: Analyzing trace with hash 165464096, now seen corresponding path program 1 times [2018-11-18 14:34:12,125 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:12,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:12,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:12,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:12,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:34:12,252 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:12,252 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:12,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:12,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:12,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:12,253 INFO L87 Difference]: Start difference. First operand 531 states and 678 transitions. Second operand 3 states. [2018-11-18 14:34:14,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:14,321 INFO L93 Difference]: Finished difference Result 533 states and 679 transitions. [2018-11-18 14:34:14,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:14,322 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2018-11-18 14:34:14,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:14,325 INFO L225 Difference]: With dead ends: 533 [2018-11-18 14:34:14,325 INFO L226 Difference]: Without dead ends: 530 [2018-11-18 14:34:14,325 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:14,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2018-11-18 14:34:14,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 530. [2018-11-18 14:34:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2018-11-18 14:34:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 676 transitions. [2018-11-18 14:34:14,352 INFO L78 Accepts]: Start accepts. Automaton has 530 states and 676 transitions. Word has length 30 [2018-11-18 14:34:14,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:14,353 INFO L480 AbstractCegarLoop]: Abstraction has 530 states and 676 transitions. [2018-11-18 14:34:14,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 676 transitions. [2018-11-18 14:34:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 14:34:14,354 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:14,355 INFO L375 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] [2018-11-18 14:34:14,355 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:14,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:14,355 INFO L82 PathProgramCache]: Analyzing trace with hash 834204583, now seen corresponding path program 1 times [2018-11-18 14:34:14,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:14,355 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:14,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:14,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:14,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:34:14,460 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:14,460 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:14,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:14,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:14,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:14,461 INFO L87 Difference]: Start difference. First operand 530 states and 676 transitions. Second operand 3 states. [2018-11-18 14:34:16,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:16,536 INFO L93 Difference]: Finished difference Result 534 states and 678 transitions. [2018-11-18 14:34:16,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:16,537 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2018-11-18 14:34:16,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:16,539 INFO L225 Difference]: With dead ends: 534 [2018-11-18 14:34:16,539 INFO L226 Difference]: Without dead ends: 530 [2018-11-18 14:34:16,540 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:16,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2018-11-18 14:34:16,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 528. [2018-11-18 14:34:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 528 states. [2018-11-18 14:34:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 671 transitions. [2018-11-18 14:34:16,590 INFO L78 Accepts]: Start accepts. Automaton has 528 states and 671 transitions. Word has length 31 [2018-11-18 14:34:16,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:16,592 INFO L480 AbstractCegarLoop]: Abstraction has 528 states and 671 transitions. [2018-11-18 14:34:16,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 671 transitions. [2018-11-18 14:34:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-18 14:34:16,593 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:16,593 INFO L375 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] [2018-11-18 14:34:16,595 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:16,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:16,595 INFO L82 PathProgramCache]: Analyzing trace with hash 90328067, now seen corresponding path program 1 times [2018-11-18 14:34:16,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:16,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:16,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:16,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:16,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:34:16,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:16,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:16,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:16,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:16,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:16,701 INFO L87 Difference]: Start difference. First operand 528 states and 671 transitions. Second operand 3 states. [2018-11-18 14:34:18,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:18,744 INFO L93 Difference]: Finished difference Result 530 states and 672 transitions. [2018-11-18 14:34:18,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:18,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-18 14:34:18,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:18,754 INFO L225 Difference]: With dead ends: 530 [2018-11-18 14:34:18,754 INFO L226 Difference]: Without dead ends: 517 [2018-11-18 14:34:18,754 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:18,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2018-11-18 14:34:18,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 517. [2018-11-18 14:34:18,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2018-11-18 14:34:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 656 transitions. [2018-11-18 14:34:18,781 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 656 transitions. Word has length 32 [2018-11-18 14:34:18,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:18,781 INFO L480 AbstractCegarLoop]: Abstraction has 517 states and 656 transitions. [2018-11-18 14:34:18,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:18,781 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 656 transitions. [2018-11-18 14:34:18,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 14:34:18,784 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:34:18,786 INFO L375 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] [2018-11-18 14:34:18,787 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:34:18,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:34:18,788 INFO L82 PathProgramCache]: Analyzing trace with hash 40743417, now seen corresponding path program 1 times [2018-11-18 14:34:18,788 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:34:18,788 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:34:18,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:18,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:34:18,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:34:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:34:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 14:34:18,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:34:18,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:34:18,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:34:18,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:34:18,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:18,926 INFO L87 Difference]: Start difference. First operand 517 states and 656 transitions. Second operand 3 states. [2018-11-18 14:34:21,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:34:21,039 INFO L93 Difference]: Finished difference Result 517 states and 656 transitions. [2018-11-18 14:34:21,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:34:21,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-11-18 14:34:21,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:34:21,041 INFO L225 Difference]: With dead ends: 517 [2018-11-18 14:34:21,041 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 14:34:21,042 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:34:21,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 14:34:21,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 14:34:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 14:34:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:34:21,044 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 56 [2018-11-18 14:34:21,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:34:21,044 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:34:21,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:34:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:34:21,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:34:21,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 14:34:21,367 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 1 [2018-11-18 14:34:22,526 INFO L428 ceAbstractionStarter]: At program point isl6271a_initENTRY(lines 2423 2430) the Hoare annotation is: true [2018-11-18 14:34:22,526 INFO L425 ceAbstractionStarter]: For program point isl6271a_initEXIT(lines 2423 2430) no Hoare annotation was computed. [2018-11-18 14:34:22,526 INFO L425 ceAbstractionStarter]: For program point isl6271a_initFINAL(lines 2423 2430) no Hoare annotation was computed. [2018-11-18 14:34:22,526 INFO L425 ceAbstractionStarter]: For program point L3103-1(lines 3100 3104) no Hoare annotation was computed. [2018-11-18 14:34:22,526 INFO L425 ceAbstractionStarter]: For program point L3103(line 3103) no Hoare annotation was computed. [2018-11-18 14:34:22,526 INFO L425 ceAbstractionStarter]: For program point L3100(lines 3100 3104) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 3096 3113) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 3096 3113) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3096 3113) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point L3106(lines 3106 3111) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 3182 3197) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3182 3197) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 3182 3197) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 3192) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point L3186(lines 3186 3195) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2783 2795) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point L2790(line 2790) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point L2790-1(lines 2787 2791) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2783 2795) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point L2787(lines 2787 2791) no Hoare annotation was computed. [2018-11-18 14:34:22,527 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2783 2795) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L421 ceAbstractionStarter]: At program point L2529(lines 2459 2617) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,528 INFO L421 ceAbstractionStarter]: At program point L2488(line 2488) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 2452 2618) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point L2488-1(line 2488) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L421 ceAbstractionStarter]: At program point L2612(lines 2459 2617) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point L2546(lines 2546 2587) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point L2472(lines 2472 2497) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point L2506(lines 2506 2539) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point L2473(line 2473) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point L2589(line 2589) no Hoare annotation was computed. [2018-11-18 14:34:22,528 INFO L425 ceAbstractionStarter]: For program point L2548(lines 2548 2583) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2581(line 2581) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 2452 2618) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2573(line 2573) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2474(lines 2474 2484) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2507(line 2507) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2565(line 2565) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2590(lines 2590 2607) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 2452 2618) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_3~0 0))) [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2557(line 2557) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2615(line 2615) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2516(line 2516) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2549(line 2549) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2574(lines 2574 2579) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2508(lines 2508 2514) no Hoare annotation was computed. [2018-11-18 14:34:22,529 INFO L425 ceAbstractionStarter]: For program point L2475-1(line 2475) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L421 ceAbstractionStarter]: At program point L2475(line 2475) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2566(lines 2566 2571) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2558(lines 2558 2563) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2550(lines 2550 2555) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2517(lines 2517 2535) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2575-1(line 2575) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L421 ceAbstractionStarter]: At program point L2575(line 2575) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2476(lines 2476 2481) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2509-1(line 2509) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L421 ceAbstractionStarter]: At program point L2509(line 2509) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,530 INFO L425 ceAbstractionStarter]: For program point L2567-1(line 2567) no Hoare annotation was computed. [2018-11-18 14:34:22,530 INFO L421 ceAbstractionStarter]: At program point L2567(line 2567) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2468(lines 2468 2611) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2592(lines 2592 2603) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L421 ceAbstractionStarter]: At program point L2460(line 2460) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_3~0 0))) [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2460-1(line 2460) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L421 ceAbstractionStarter]: At program point L2518(line 2518) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= 1 ~ldv_state_variable_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2518-1(line 2518) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2609(line 2609) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2601(line 2601) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2469(line 2469) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2593(line 2593) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2486(line 2486) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2519(lines 2519 2526) no Hoare annotation was computed. [2018-11-18 14:34:22,531 INFO L425 ceAbstractionStarter]: For program point L2519-2(lines 2517 2533) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2470(lines 2470 2501) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2503(line 2503) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2594(lines 2594 2599) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2495(line 2495) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2487(lines 2487 2493) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2545(line 2545) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2504(lines 2504 2543) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2537(line 2537) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_10EXIT(lines 2704 2712) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L421 ceAbstractionStarter]: At program point L2708(line 2708) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,532 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_10ENTRY(lines 2704 2712) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point L2708-1(line 2708) no Hoare annotation was computed. [2018-11-18 14:34:22,532 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_10FINAL(lines 2704 2712) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockFINAL(lines 2882 2899) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 2882 2899) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L2892(lines 2892 2897) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2882 2899) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L2889-1(lines 2886 2890) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L2889(line 2889) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L2886(lines 2886 2890) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L3155(lines 3155 3160) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L3152(line 3152) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3145 3162) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L3152-1(lines 3149 3153) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 3145 3162) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point L3149(lines 3149 3153) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 3145 3162) no Hoare annotation was computed. [2018-11-18 14:34:22,533 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_8ENTRY(lines 2686 2694) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point L2690-1(line 2690) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_8EXIT(lines 2686 2694) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_8FINAL(lines 2686 2694) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L421 ceAbstractionStarter]: At program point L2690(line 2690) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,534 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 3211 3221) the Hoare annotation is: true [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 3211 3221) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 3211 3221) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point L2641-1(line 2641) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point L2641(line 2641) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3EXIT(lines 2637 2645) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3ENTRY(lines 2637 2645) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3FINAL(lines 2637 2645) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 2913 2930) no Hoare annotation was computed. [2018-11-18 14:34:22,534 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 2913 2930) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockFINAL(lines 2913 2930) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L2923(lines 2923 2928) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L2920(line 2920) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L2920-1(lines 2917 2921) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L2917(lines 2917 2921) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L2672(line 2672) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6EXIT(lines 2668 2676) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L2672-1(line 2672) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6ENTRY(lines 2668 2676) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6FINAL(lines 2668 2676) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mtx_of_isl_pmicFINAL(lines 3029 3046) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L3039(lines 3039 3044) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L3036(line 3036) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point L3036-1(lines 3033 3037) no Hoare annotation was computed. [2018-11-18 14:34:22,535 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mtx_of_isl_pmicENTRY(lines 3029 3046) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point L3033(lines 3033 3037) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 3029 3046) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point i2c_get_clientdataFINAL(lines 2218 2225) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point i2c_get_clientdataEXIT(lines 2218 2225) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L428 ceAbstractionStarter]: At program point i2c_get_clientdataENTRY(lines 2218 2225) the Hoare annotation is: true [2018-11-18 14:34:22,536 INFO L428 ceAbstractionStarter]: At program point isl6271a_cleanupENTRY(lines 2431 2438) the Hoare annotation is: true [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point isl6271a_cleanupEXIT(lines 2431 2438) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point isl6271a_cleanupFINAL(lines 2431 2438) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point L2754-1(lines 2751 2755) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 2747 2764) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point L2751(lines 2751 2755) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 2747 2764) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2747 2764) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point L2757(lines 2757 2762) no Hoare annotation was computed. [2018-11-18 14:34:22,536 INFO L425 ceAbstractionStarter]: For program point L2754(line 2754) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 2160 2166) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L428 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 2160 2166) the Hoare annotation is: true [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 2160 2166) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L421 ceAbstractionStarter]: At program point isl6271a_get_voltage_selENTRY(lines 2252 2270) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point L2267(line 2267) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point isl6271a_get_voltage_selFINAL(lines 2252 2270) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point L2262(lines 2262 2266) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point isl6271a_get_voltage_selEXIT(lines 2252 2270) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L421 ceAbstractionStarter]: At program point L2260(line 2260) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,537 INFO L421 ceAbstractionStarter]: At program point L2262-2(lines 2262 2266) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point L2260-1(line 2260) no Hoare annotation was computed. [2018-11-18 14:34:22,537 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockFINAL(lines 2900 2912) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point L2907-1(lines 2904 2908) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point L2907(line 2907) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point L2904(lines 2904 2908) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 2900 2912) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 2900 2912) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point L2654(line 2654) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4FINAL(lines 2646 2658) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point L2654-1(line 2654) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4EXIT(lines 2646 2658) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4ENTRY(lines 2646 2658) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point L2956(lines 2956 2960) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point L2954(lines 2954 2963) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 2950 2965) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 2950 2965) no Hoare annotation was computed. [2018-11-18 14:34:22,538 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockFINAL(lines 2950 2965) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2806(lines 2806 2811) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 2796 2813) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2803-1(lines 2800 2804) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2803(line 2803) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2800(lines 2800 2804) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2796 2813) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 2796 2813) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2834 2849) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 2834 2849) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 2834 2849) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 2844) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2838(lines 2838 2847) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2EXIT(lines 2628 2636) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2632(line 2632) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point L2632-1(line 2632) no Hoare annotation was computed. [2018-11-18 14:34:22,539 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2ENTRY(lines 2628 2636) no Hoare annotation was computed. [2018-11-18 14:34:22,540 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2FINAL(lines 2628 2636) no Hoare annotation was computed. [2018-11-18 14:34:22,540 INFO L425 ceAbstractionStarter]: For program point L3023-1(lines 3020 3024) no Hoare annotation was computed. [2018-11-18 14:34:22,540 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 3016 3028) no Hoare annotation was computed. [2018-11-18 14:34:22,540 INFO L421 ceAbstractionStarter]: At program point L3023(line 3023) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,540 INFO L425 ceAbstractionStarter]: For program point L3020(lines 3020 3024) no Hoare annotation was computed. [2018-11-18 14:34:22,540 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_mtx_of_isl_pmicENTRY(lines 3016 3028) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,540 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mtx_of_isl_pmicFINAL(lines 3016 3028) no Hoare annotation was computed. [2018-11-18 14:34:22,540 INFO L428 ceAbstractionStarter]: At program point L2401(lines 2391 2407) the Hoare annotation is: true [2018-11-18 14:34:22,540 INFO L428 ceAbstractionStarter]: At program point L2399(lines 2391 2407) the Hoare annotation is: true [2018-11-18 14:34:22,540 INFO L428 ceAbstractionStarter]: At program point isl6271a_removeENTRY(lines 2386 2408) the Hoare annotation is: true [2018-11-18 14:34:22,540 INFO L428 ceAbstractionStarter]: At program point L2392(line 2392) the Hoare annotation is: true [2018-11-18 14:34:22,540 INFO L425 ceAbstractionStarter]: For program point isl6271a_removeEXIT(lines 2386 2408) no Hoare annotation was computed. [2018-11-18 14:34:22,540 INFO L425 ceAbstractionStarter]: For program point L2392-1(line 2392) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point isl6271a_removeFINAL(lines 2386 2408) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L428 ceAbstractionStarter]: At program point L2403(lines 2391 2407) the Hoare annotation is: true [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5EXIT(lines 2659 2667) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point L2663-1(line 2663) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point L2663(line 2663) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5ENTRY(lines 2659 2667) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5FINAL(lines 2659 2667) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L428 ceAbstractionStarter]: At program point L2240(line 2240) the Hoare annotation is: true [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point i2c_get_functionalityFINAL(lines 2236 2243) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point L2240-1(line 2240) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L428 ceAbstractionStarter]: At program point i2c_get_functionalityENTRY(lines 2236 2243) the Hoare annotation is: true [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point i2c_get_functionalityEXIT(lines 2236 2243) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7ENTRY(lines 2677 2685) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 2677 2685) no Hoare annotation was computed. [2018-11-18 14:34:22,541 INFO L425 ceAbstractionStarter]: For program point L2681-1(line 2681) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point L2681(line 2681) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 2677 2685) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2850 2862) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 2850 2862) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 2850 2862) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point L2857-1(lines 2854 2858) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point L2857(line 2857) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point L2854(lines 2854 2858) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_9ENTRY(lines 2695 2703) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point L2699-1(line 2699) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L421 ceAbstractionStarter]: At program point L2699(line 2699) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9EXIT(lines 2695 2703) no Hoare annotation was computed. [2018-11-18 14:34:22,542 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9FINAL(lines 2695 2703) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2814 2833) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2814 2833) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2825(lines 2825 2830) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2822(line 2822) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2822-1(lines 2819 2823) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2814 2833) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2819(lines 2819 2823) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 2966 2978) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2973-1(lines 2970 2974) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2973(line 2973) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2970(lines 2970 2974) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 2966 2978) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockFINAL(lines 2966 2978) no Hoare annotation was computed. [2018-11-18 14:34:22,543 INFO L425 ceAbstractionStarter]: For program point L2717-1(line 2717) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L421 ceAbstractionStarter]: At program point L2717(line 2717) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,544 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_11ENTRY(lines 2713 2721) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 2713 2721) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 2713 2721) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 3114 3131) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3114 3131) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point L3124(lines 3124 3129) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point L3121-1(lines 3118 3122) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point L3121(line 3121) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point L3118(lines 3118 3122) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 3114 3131) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:34:22,544 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:34:22,544 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 2723 2729) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2723 2729) the Hoare annotation is: true [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2727) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2723 2729) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point L3008(lines 3008 3013) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point L3005-1(lines 3002 3006) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point L3005(line 3005) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point L3002(lines 3002 3006) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicFINAL(lines 2998 3015) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicENTRY(lines 2998 3015) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2998 3015) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point isl6271a_set_voltage_selFINAL(lines 2271 2289) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L425 ceAbstractionStarter]: For program point L2286(line 2286) no Hoare annotation was computed. [2018-11-18 14:34:22,545 INFO L421 ceAbstractionStarter]: At program point isl6271a_set_voltage_selENTRY(lines 2271 2289) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,546 INFO L425 ceAbstractionStarter]: For program point L2281(lines 2281 2285) no Hoare annotation was computed. [2018-11-18 14:34:22,546 INFO L425 ceAbstractionStarter]: For program point L2279-1(line 2279) no Hoare annotation was computed. [2018-11-18 14:34:22,546 INFO L421 ceAbstractionStarter]: At program point L2279(line 2279) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,546 INFO L421 ceAbstractionStarter]: At program point L2281-2(lines 2281 2285) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,546 INFO L425 ceAbstractionStarter]: For program point isl6271a_set_voltage_selEXIT(lines 2271 2289) no Hoare annotation was computed. [2018-11-18 14:34:22,546 INFO L428 ceAbstractionStarter]: At program point L2366(lines 2315 2384) the Hoare annotation is: true [2018-11-18 14:34:22,546 INFO L425 ceAbstractionStarter]: For program point isl6271a_probeEXIT(lines 2303 2385) no Hoare annotation was computed. [2018-11-18 14:34:22,546 INFO L428 ceAbstractionStarter]: At program point L2364(lines 2315 2384) the Hoare annotation is: true [2018-11-18 14:34:22,546 INFO L425 ceAbstractionStarter]: For program point L2333(lines 2333 2337) no Hoare annotation was computed. [2018-11-18 14:34:22,546 INFO L428 ceAbstractionStarter]: At program point L2362(lines 2315 2384) the Hoare annotation is: true [2018-11-18 14:34:22,546 INFO L425 ceAbstractionStarter]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2018-11-18 14:34:22,546 INFO L428 ceAbstractionStarter]: At program point L2325(line 2325) the Hoare annotation is: true [2018-11-18 14:34:22,546 INFO L428 ceAbstractionStarter]: At program point L2352(line 2352) the Hoare annotation is: true [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2352-1(line 2352) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2344(lines 2344 2348) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2377(lines 2377 2381) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2344-2(lines 2344 2348) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L428 ceAbstractionStarter]: At program point L2375(lines 2315 2384) the Hoare annotation is: true [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point isl6271a_probeFINAL(lines 2303 2385) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2369(line 2369) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2326(lines 2326 2330) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L428 ceAbstractionStarter]: At program point isl6271a_probeENTRY(lines 2303 2385) the Hoare annotation is: true [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2355-1(line 2355) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L428 ceAbstractionStarter]: At program point L2355(line 2355) the Hoare annotation is: true [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point L2353(lines 2353 2360) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L428 ceAbstractionStarter]: At program point L2380(lines 2315 2384) the Hoare annotation is: true [2018-11-18 14:34:22,547 INFO L428 ceAbstractionStarter]: At program point L2378(lines 2315 2384) the Hoare annotation is: true [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3198 3210) no Hoare annotation was computed. [2018-11-18 14:34:22,547 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 3198 3210) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L3205-1(lines 3202 3206) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 3198 3210) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L3205(line 3205) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L3202(lines 3202 3206) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 2731 2737) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2731 2737) the Hoare annotation is: true [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2731 2737) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L2623-1(line 2623) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L2623(line 2623) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1FINAL(lines 2619 2627) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1ENTRY(lines 2619 2627) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1EXIT(lines 2619 2627) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2765 2782) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L2775(lines 2775 2780) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 2765 2782) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L2772(line 2772) no Hoare annotation was computed. [2018-11-18 14:34:22,548 INFO L425 ceAbstractionStarter]: For program point L2772-1(lines 2769 2773) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point L2769(lines 2769 2773) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 2765 2782) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point L3089-1(lines 3086 3090) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_mtx_of_isl_pmicENTRY(lines 3082 3094) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_mtx_of_isl_pmic~0) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,549 INFO L421 ceAbstractionStarter]: At program point L3089(line 3089) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point L3086(lines 3086 3090) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 3082 3094) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mtx_of_isl_pmicFINAL(lines 3082 3094) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L428 ceAbstractionStarter]: At program point L2248(line 2248) the Hoare annotation is: true [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point i2c_check_functionalityEXIT(lines 2244 2251) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L428 ceAbstractionStarter]: At program point i2c_check_functionalityENTRY(lines 2244 2251) the Hoare annotation is: true [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point i2c_check_functionalityFINAL(lines 2244 2251) no Hoare annotation was computed. [2018-11-18 14:34:22,549 INFO L425 ceAbstractionStarter]: For program point L2941(lines 2941 2946) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point L2938(line 2938) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point L2938-1(lines 2935 2939) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point L2935(lines 2935 2939) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 2931 2949) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 2931 2949) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2931 2949) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point L3072(lines 3072 3076) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point L3070(lines 3070 3079) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 3066 3081) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicFINAL(lines 3066 3081) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicENTRY(lines 3066 3081) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 2738 2745) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 2738 2745) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 2738 2745) no Hoare annotation was computed. [2018-11-18 14:34:22,550 INFO L425 ceAbstractionStarter]: For program point i2c_set_clientdataEXIT(lines 2226 2233) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L428 ceAbstractionStarter]: At program point i2c_set_clientdataENTRY(lines 2226 2233) the Hoare annotation is: true [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point i2c_set_clientdataFINAL(lines 2226 2233) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 3047 3065) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicFINAL(lines 3047 3065) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point L3057(lines 3057 3062) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point L3054(line 3054) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point L3054-1(lines 3051 3055) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point L3051(lines 3051 3055) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicENTRY(lines 3047 3065) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L425 ceAbstractionStarter]: For program point L3229-1(lines 3225 3247) no Hoare annotation was computed. [2018-11-18 14:34:22,551 INFO L421 ceAbstractionStarter]: At program point L3229(line 3229) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,552 INFO L421 ceAbstractionStarter]: At program point L3244(line 3244) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point L3244-1(lines 3222 3248) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 3222 3248) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L421 ceAbstractionStarter]: At program point L3234(line 3234) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,552 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 3222 3248) the Hoare annotation is: true [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point L3234-1(lines 3225 3247) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point L3239-1(lines 3225 3247) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L421 ceAbstractionStarter]: At program point L3239(line 3239) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicFINAL(lines 2980 2997) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2980 2997) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point L2990(lines 2990 2995) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicENTRY(lines 2980 2997) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point L2987-1(lines 2984 2988) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point L2987(line 2987) no Hoare annotation was computed. [2018-11-18 14:34:22,552 INFO L425 ceAbstractionStarter]: For program point L2984(lines 2984 2988) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L3170-1(lines 3167 3171) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L3167(lines 3167 3171) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3163 3181) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 3163 3181) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 3163 3181) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L3173(lines 3173 3178) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L3170(line 3170) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_3~0 0)) [2018-11-18 14:34:22,553 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L2874(lines 2874 2879) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L2871-1(lines 2868 2872) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L2871(line 2871) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point L2868(lines 2868 2872) no Hoare annotation was computed. [2018-11-18 14:34:22,553 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 2864 2881) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2864 2881) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 2864 2881) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point L3136(lines 3136 3140) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 3132 3144) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 3132 3144) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point L3139-1(lines 3136 3140) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point L3139(line 3139) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3132 3144) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L428 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 2167 2174) the Hoare annotation is: true [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point L2171-1(line 2171) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 2167 2174) no Hoare annotation was computed. [2018-11-18 14:34:22,554 INFO L428 ceAbstractionStarter]: At program point L2171(line 2171) the Hoare annotation is: true [2018-11-18 14:34:22,554 INFO L425 ceAbstractionStarter]: For program point IS_ERREXIT(lines 2167 2174) no Hoare annotation was computed. [2018-11-18 14:34:22,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:34:22 BoogieIcfgContainer [2018-11-18 14:34:22,568 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:34:22,569 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:34:22,569 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:34:22,569 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:34:22,569 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:34:06" (3/4) ... [2018-11-18 14:34:22,572 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:34:22,579 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isl6271a_init [2018-11-18 14:34:22,579 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:34:22,579 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:34:22,579 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:22,579 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 14:34:22,579 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_10 [2018-11-18 14:34:22,579 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_lock [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_8 [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_3 [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_lock [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_6 [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_mtx_of_isl_pmic [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isl6271a_cleanup [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isl6271a_get_voltage_sel [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_4 [2018-11-18 14:34:22,580 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_lock [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_2 [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mtx_of_isl_pmic [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isl6271a_remove [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_functionality [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_5 [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_7 [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_9 [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_11 [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:34:22,581 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isl6271a_set_voltage_sel [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isl6271a_probe [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_1 [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_check_functionality [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mtx_of_isl_pmic [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_trap [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 14:34:22,582 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_set_clientdata [2018-11-18 14:34:22,583 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2018-11-18 14:34:22,583 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2018-11-18 14:34:22,583 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 14:34:22,583 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:34:22,583 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:34:22,583 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:34:22,583 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-18 14:34:22,607 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 213 nodes and edges [2018-11-18 14:34:22,608 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 83 nodes and edges [2018-11-18 14:34:22,608 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-18 14:34:22,609 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 14:34:22,609 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 14:34:22,610 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 14:34:22,611 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 14:34:22,646 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(ldv_retval_1)) || ((((ldv_mutex_mutex_of_device == 1 && ldv_retval_1 == 0) && ldv_mutex_mtx_of_isl_pmic == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3)) [2018-11-18 14:34:22,647 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(ldv_retval_1)) || (((ldv_mutex_mutex_of_device == 1 && ldv_mutex_mtx_of_isl_pmic == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3)) [2018-11-18 14:34:22,725 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_304de8eb-a240-49d2-b08f-7711b1202e37/bin-2019/uautomizer/witness.graphml [2018-11-18 14:34:22,725 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:34:22,726 INFO L168 Benchmark]: Toolchain (without parser) took 21428.43 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 349.2 MB). Free memory was 953.0 MB in the beginning and 937.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 364.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:22,727 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:34:22,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1259.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 953.0 MB in the beginning and 1.0 GB in the end (delta: -61.7 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:22,727 INFO L168 Benchmark]: Boogie Preprocessor took 111.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:22,727 INFO L168 Benchmark]: RCFGBuilder took 3871.82 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -51.3 MB). Peak memory consumption was 187.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:22,728 INFO L168 Benchmark]: TraceAbstraction took 16026.40 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 102.2 MB). Free memory was 1.1 GB in the beginning and 961.1 MB in the end (delta: 96.8 MB). Peak memory consumption was 199.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:22,728 INFO L168 Benchmark]: Witness Printer took 156.27 ms. Allocated memory is still 1.4 GB. Free memory was 961.1 MB in the beginning and 937.3 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:34:22,729 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1259.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 953.0 MB in the beginning and 1.0 GB in the end (delta: -61.7 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3871.82 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -51.3 MB). Peak memory consumption was 187.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16026.40 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 102.2 MB). Free memory was 1.1 GB in the beginning and 961.1 MB in the end (delta: 96.8 MB). Peak memory consumption was 199.0 MB. Max. memory is 11.5 GB. * Witness Printer took 156.27 ms. Allocated memory is still 1.4 GB. Free memory was 961.1 MB in the beginning and 937.3 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2727]: 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: 2391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2459]: Loop Invariant Derived loop invariant: (!(0 == \old(ldv_retval_1)) || ((((ldv_mutex_mutex_of_device == 1 && ldv_retval_1 == 0) && ldv_mutex_mtx_of_isl_pmic == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3)) - InvariantResult [Line: 2315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2459]: Loop Invariant Derived loop invariant: (!(0 == \old(ldv_retval_1)) || (((ldv_mutex_mutex_of_device == 1 && ldv_mutex_mtx_of_isl_pmic == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 60 procedures, 403 locations, 1 error locations. SAFE Result, 15.9s OverallTime, 8 OverallIterations, 2 TraceHistogramMax, 12.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1914 SDtfs, 1392 SDslu, 688 SDs, 0 SdLazy, 40 SolverSat, 9 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 12.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=532occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 33 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 355 PreInvPairs, 379 NumberOfFragments, 766 HoareAnnotationTreeSize, 355 FomulaSimplifications, 246 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 66 FomulaSimplificationsInter, 5731 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 262 NumberOfCodeBlocks, 262 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 254 ConstructedInterpolants, 0 QuantifiedInterpolants, 14800 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 3/3 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...