./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df3122c305d6dc862f77eb5692ed83942da5e87e87efb099ff088ec135f2c08f --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:16:45,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:16:45,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:16:45,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:16:45,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:16:45,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:16:45,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:16:45,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:16:45,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:16:45,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:16:45,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:16:45,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:16:45,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:16:45,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:16:45,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:16:45,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:16:45,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:16:45,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:16:45,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:16:45,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:16:45,257 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:16:45,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:16:45,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:16:45,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:16:45,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:16:45,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:16:45,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:16:45,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:16:45,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:16:45,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:16:45,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:16:45,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:16:45,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:16:45,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:16:45,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:16:45,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:16:45,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:16:45,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:16:45,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:16:45,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:16:45,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:16:45,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:16:45,294 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 10:16:45,325 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:16:45,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:16:45,326 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:16:45,326 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:16:45,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:16:45,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:16:45,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:16:45,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:16:45,329 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:16:45,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:16:45,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 10:16:45,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:16:45,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:16:45,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:16:45,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:16:45,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:16:45,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:16:45,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:16:45,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:16:45,332 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:16:45,332 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:16:45,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:16:45,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:16:45,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:16:45,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:16:45,333 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 10:16:45,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 10:16:45,334 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:16:45,334 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:16:45,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:16:45,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df3122c305d6dc862f77eb5692ed83942da5e87e87efb099ff088ec135f2c08f [2022-07-21 10:16:45,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:16:45,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:16:45,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:16:45,714 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:16:45,715 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:16:45,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2022-07-21 10:16:45,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405d5e342/f07d8e8cd7f340238a01ac9458e93ad5/FLAG815c52e6f [2022-07-21 10:16:46,284 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:16:46,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2022-07-21 10:16:46,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405d5e342/f07d8e8cd7f340238a01ac9458e93ad5/FLAG815c52e6f [2022-07-21 10:16:46,774 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405d5e342/f07d8e8cd7f340238a01ac9458e93ad5 [2022-07-21 10:16:46,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:16:46,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:16:46,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:16:46,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:16:46,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:16:46,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:16:46" (1/1) ... [2022-07-21 10:16:46,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d1e5d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:46, skipping insertion in model container [2022-07-21 10:16:46,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:16:46" (1/1) ... [2022-07-21 10:16:46,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:16:46,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:16:47,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i[36170,36183] [2022-07-21 10:16:47,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 10:16:47,271 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 10:16:47,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i[36170,36183] [2022-07-21 10:16:47,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 10:16:47,385 INFO L208 MainTranslator]: Completed translation [2022-07-21 10:16:47,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47 WrapperNode [2022-07-21 10:16:47,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:16:47,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 10:16:47,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 10:16:47,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 10:16:47,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,470 INFO L137 Inliner]: procedures = 75, calls = 161, calls flagged for inlining = 33, calls inlined = 29, statements flattened = 477 [2022-07-21 10:16:47,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 10:16:47,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 10:16:47,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 10:16:47,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 10:16:47,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 10:16:47,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 10:16:47,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 10:16:47,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 10:16:47,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (1/1) ... [2022-07-21 10:16:47,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:16:47,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 10:16:47,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-21 10:16:47,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-21 10:16:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2022-07-21 10:16:47,631 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2022-07-21 10:16:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 10:16:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 10:16:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 10:16:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 10:16:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 10:16:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-21 10:16:47,632 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-21 10:16:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 10:16:47,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 10:16:47,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 10:16:47,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 10:16:47,634 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2022-07-21 10:16:47,634 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2022-07-21 10:16:47,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 10:16:47,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 10:16:47,634 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-07-21 10:16:47,634 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-07-21 10:16:47,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2022-07-21 10:16:47,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2022-07-21 10:16:47,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2022-07-21 10:16:47,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2022-07-21 10:16:47,635 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2022-07-21 10:16:47,635 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2022-07-21 10:16:47,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 10:16:47,636 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2022-07-21 10:16:47,636 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2022-07-21 10:16:47,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 10:16:47,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-07-21 10:16:47,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-07-21 10:16:47,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 10:16:47,636 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-07-21 10:16:47,636 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-07-21 10:16:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 10:16:47,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 10:16:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 10:16:47,638 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 10:16:47,877 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 10:16:47,879 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 10:16:48,218 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 10:16:48,225 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 10:16:48,226 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-21 10:16:48,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:16:48 BoogieIcfgContainer [2022-07-21 10:16:48,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 10:16:48,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 10:16:48,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 10:16:48,232 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 10:16:48,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 10:16:46" (1/3) ... [2022-07-21 10:16:48,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38996128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 10:16:48, skipping insertion in model container [2022-07-21 10:16:48,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:16:47" (2/3) ... [2022-07-21 10:16:48,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38996128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 10:16:48, skipping insertion in model container [2022-07-21 10:16:48,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:16:48" (3/3) ... [2022-07-21 10:16:48,235 INFO L111 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2022-07-21 10:16:48,247 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 10:16:48,248 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 10:16:48,294 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 10:16:48,300 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@44757822, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@dfd08db [2022-07-21 10:16:48,300 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 10:16:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand has 166 states, 122 states have (on average 1.2295081967213115) internal successors, (150), 124 states have internal predecessors, (150), 29 states have call successors, (29), 13 states have call predecessors, (29), 13 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-07-21 10:16:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-07-21 10:16:48,316 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:16:48,316 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 10:16:48,317 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:16:48,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:16:48,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1067476573, now seen corresponding path program 1 times [2022-07-21 10:16:48,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:16:48,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491358285] [2022-07-21 10:16:48,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:16:48,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:16:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:48,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:16:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:48,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 10:16:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:48,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-21 10:16:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:48,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:16:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:48,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:16:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:48,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-21 10:16:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:48,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-21 10:16:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:49,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:16:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:49,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-07-21 10:16:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-07-21 10:16:49,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:16:49,052 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491358285] [2022-07-21 10:16:49,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491358285] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:16:49,053 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 10:16:49,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-21 10:16:49,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934561779] [2022-07-21 10:16:49,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:16:49,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-21 10:16:49,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:16:49,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-21 10:16:49,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-21 10:16:49,097 INFO L87 Difference]: Start difference. First operand has 166 states, 122 states have (on average 1.2295081967213115) internal successors, (150), 124 states have internal predecessors, (150), 29 states have call successors, (29), 13 states have call predecessors, (29), 13 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 8 states, 8 states have (on average 6.625) internal successors, (53), 6 states have internal predecessors, (53), 3 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 10:16:50,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:16:50,168 INFO L93 Difference]: Finished difference Result 620 states and 801 transitions. [2022-07-21 10:16:50,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-07-21 10:16:50,173 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 6 states have internal predecessors, (53), 3 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 83 [2022-07-21 10:16:50,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:16:50,189 INFO L225 Difference]: With dead ends: 620 [2022-07-21 10:16:50,190 INFO L226 Difference]: Without dead ends: 435 [2022-07-21 10:16:50,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272 [2022-07-21 10:16:50,197 INFO L413 NwaCegarLoop]: 307 mSDtfsCounter, 658 mSDsluCounter, 766 mSDsCounter, 0 mSdLazyCounter, 708 mSolverCounterSat, 250 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 716 SdHoareTripleChecker+Valid, 1073 SdHoareTripleChecker+Invalid, 958 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 250 IncrementalHoareTripleChecker+Valid, 708 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-07-21 10:16:50,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [716 Valid, 1073 Invalid, 958 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [250 Valid, 708 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-07-21 10:16:50,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2022-07-21 10:16:50,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 415. [2022-07-21 10:16:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 415 states, 302 states have (on average 1.2019867549668874) internal successors, (363), 305 states have internal predecessors, (363), 75 states have call successors, (75), 37 states have call predecessors, (75), 37 states have return successors, (77), 75 states have call predecessors, (77), 75 states have call successors, (77) [2022-07-21 10:16:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 515 transitions. [2022-07-21 10:16:50,296 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 515 transitions. Word has length 83 [2022-07-21 10:16:50,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:16:50,296 INFO L495 AbstractCegarLoop]: Abstraction has 415 states and 515 transitions. [2022-07-21 10:16:50,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 6 states have internal predecessors, (53), 3 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-21 10:16:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 515 transitions. [2022-07-21 10:16:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-21 10:16:50,302 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 10:16:50,302 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 10:16:50,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-21 10:16:50,303 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 10:16:50,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 10:16:50,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1877012938, now seen corresponding path program 1 times [2022-07-21 10:16:50,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 10:16:50,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520496160] [2022-07-21 10:16:50,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:16:50,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 10:16:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-21 10:16:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 10:16:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-21 10:16:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-21 10:16:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:16:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-21 10:16:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-21 10:16:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 10:16:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-07-21 10:16:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-21 10:16:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-07-21 10:16:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-07-21 10:16:50,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 10:16:50,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520496160] [2022-07-21 10:16:50,502 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520496160] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 10:16:50,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [89908320] [2022-07-21 10:16:50,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 10:16:50,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 10:16:50,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 10:16:50,507 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-21 10:16:50,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-21 10:16:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 10:16:50,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-21 10:16:50,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 10:16:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-07-21 10:16:50,840 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 10:16:50,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [89908320] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 10:16:50,841 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-21 10:16:50,841 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-07-21 10:16:50,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948802519] [2022-07-21 10:16:50,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 10:16:50,842 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 10:16:50,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 10:16:50,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 10:16:50,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-21 10:16:50,854 INFO L87 Difference]: Start difference. First operand 415 states and 515 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-21 10:16:50,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 10:16:50,926 INFO L93 Difference]: Finished difference Result 560 states and 698 transitions. [2022-07-21 10:16:50,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 10:16:50,927 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 99 [2022-07-21 10:16:50,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 10:16:50,929 INFO L225 Difference]: With dead ends: 560 [2022-07-21 10:16:50,929 INFO L226 Difference]: Without dead ends: 0 [2022-07-21 10:16:50,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 119 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-21 10:16:50,936 INFO L413 NwaCegarLoop]: 364 mSDtfsCounter, 167 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 551 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-21 10:16:50,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 551 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-21 10:16:50,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-21 10:16:50,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-21 10:16:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-21 10:16:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-21 10:16:50,940 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2022-07-21 10:16:50,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 10:16:50,940 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-21 10:16:50,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-21 10:16:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-21 10:16:50,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-21 10:16:50,944 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-21 10:16:50,976 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-21 10:16:51,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 10:16:51,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-21 10:16:52,200 INFO L902 garLoopResultBuilder]: At program point s3c_hwmon_remove_rawENTRY(lines 919 924) the Hoare annotation is: true [2022-07-21 10:16:52,200 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawFINAL(lines 919 924) no Hoare annotation was computed. [2022-07-21 10:16:52,200 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawEXIT(lines 919 924) no Hoare annotation was computed. [2022-07-21 10:16:52,201 INFO L895 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 874 881) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_count_2~0 0))) (.cse0 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or (not (<= ~ldv_count_2~0 ~ldv_count_1~0)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse1 .cse0 (not (= ~ldv_count_1~0 0))) (or (not (<= 1 ~ldv_count_1~0)) .cse1 .cse0))) [2022-07-21 10:16:52,201 INFO L895 garLoopResultBuilder]: At program point L1359(line 1359) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_count_2~0 0))) (.cse0 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or (not (<= ~ldv_count_2~0 ~ldv_count_1~0)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse1 .cse0 (not (= ~ldv_count_1~0 0))) (or (not (<= 1 ~ldv_count_1~0)) .cse1 .cse0))) [2022-07-21 10:16:52,201 INFO L899 garLoopResultBuilder]: For program point L1359-1(line 1359) no Hoare annotation was computed. [2022-07-21 10:16:52,201 INFO L902 garLoopResultBuilder]: At program point L1359-2(lines 1358 1360) the Hoare annotation is: true [2022-07-21 10:16:52,201 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 874 881) no Hoare annotation was computed. [2022-07-21 10:16:52,201 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 874 881) no Hoare annotation was computed. [2022-07-21 10:16:52,202 INFO L899 garLoopResultBuilder]: For program point ldv_sysfsFINAL(lines 1322 1328) no Hoare annotation was computed. [2022-07-21 10:16:52,202 INFO L895 garLoopResultBuilder]: At program point ldv_sysfsENTRY(lines 1322 1328) the Hoare annotation is: (let ((.cse0 (= |old(~ldv_count_1~0)| ~ldv_count_1~0))) (and (or (not (<= ~ldv_count_2~0 |old(~ldv_count_1~0)|)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse0 (let ((.cse1 (not (= ~ldv_count_2~0 0)))) (and (or .cse1 (not (<= 1 |old(~ldv_count_1~0)|))) (or .cse1 (not (= |old(~ldv_count_1~0)| 0)))))))) [2022-07-21 10:16:52,202 INFO L899 garLoopResultBuilder]: For program point ldv_sysfsEXIT(lines 1322 1328) no Hoare annotation was computed. [2022-07-21 10:16:52,202 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeFINAL(lines 1330 1344) no Hoare annotation was computed. [2022-07-21 10:16:52,202 INFO L899 garLoopResultBuilder]: For program point L1275(line 1275) no Hoare annotation was computed. [2022-07-21 10:16:52,202 INFO L899 garLoopResultBuilder]: For program point L1336(lines 1336 1339) no Hoare annotation was computed. [2022-07-21 10:16:52,202 INFO L899 garLoopResultBuilder]: For program point L1272(lines 1272 1277) no Hoare annotation was computed. [2022-07-21 10:16:52,203 INFO L899 garLoopResultBuilder]: For program point L1333(lines 1333 1341) no Hoare annotation was computed. [2022-07-21 10:16:52,203 INFO L899 garLoopResultBuilder]: For program point L1333-1(lines 1333 1341) no Hoare annotation was computed. [2022-07-21 10:16:52,203 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1275) no Hoare annotation was computed. [2022-07-21 10:16:52,203 INFO L895 garLoopResultBuilder]: At program point ldv_device_create_file_dev_attr_of_sensor_device_attributeENTRY(lines 1330 1344) the Hoare annotation is: (and (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (not (<= |old(~ldv_count_2~0)| ~ldv_count_1~0)) (not (<= 1 |old(~ldv_call_dev_attr_of_sensor_device_attribute~0)|))) (or (not (<= 1 ~ldv_count_1~0)) (not (= |old(~ldv_count_2~0)| 0)) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,203 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeEXIT(lines 1330 1344) no Hoare annotation was computed. [2022-07-21 10:16:52,203 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 1390 1392) no Hoare annotation was computed. [2022-07-21 10:16:52,204 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 1390 1392) the Hoare annotation is: true [2022-07-21 10:16:52,204 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 1239 1246) no Hoare annotation was computed. [2022-07-21 10:16:52,204 INFO L902 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 1239 1246) the Hoare annotation is: true [2022-07-21 10:16:52,204 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 1239 1246) no Hoare annotation was computed. [2022-07-21 10:16:52,204 INFO L902 garLoopResultBuilder]: At program point L1299(lines 1296 1301) the Hoare annotation is: true [2022-07-21 10:16:52,204 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 1284 1289) no Hoare annotation was computed. [2022-07-21 10:16:52,204 INFO L902 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 1284 1289) the Hoare annotation is: true [2022-07-21 10:16:52,204 INFO L899 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 1284 1289) no Hoare annotation was computed. [2022-07-21 10:16:52,205 INFO L899 garLoopResultBuilder]: For program point hwmon_device_unregisterFINAL(lines 1378 1380) no Hoare annotation was computed. [2022-07-21 10:16:52,205 INFO L902 garLoopResultBuilder]: At program point hwmon_device_unregisterENTRY(lines 1378 1380) the Hoare annotation is: true [2022-07-21 10:16:52,205 INFO L899 garLoopResultBuilder]: For program point hwmon_device_unregisterEXIT(lines 1378 1380) no Hoare annotation was computed. [2022-07-21 10:16:52,205 INFO L899 garLoopResultBuilder]: For program point L833(lines 833 835) no Hoare annotation was computed. [2022-07-21 10:16:52,205 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 838 847) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_count_2~0 0))) (.cse0 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or (not (<= ~ldv_count_2~0 ~ldv_count_1~0)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse1 .cse0 (not (= ~ldv_count_1~0 0))) (or (not (<= 1 ~ldv_count_1~0)) .cse1 .cse0))) [2022-07-21 10:16:52,205 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 838 847) no Hoare annotation was computed. [2022-07-21 10:16:52,205 INFO L902 garLoopResultBuilder]: At program point L842(line 842) the Hoare annotation is: true [2022-07-21 10:16:52,206 INFO L899 garLoopResultBuilder]: For program point L842-1(line 842) no Hoare annotation was computed. [2022-07-21 10:16:52,206 INFO L899 garLoopResultBuilder]: For program point L840(lines 840 846) no Hoare annotation was computed. [2022-07-21 10:16:52,206 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 838 847) no Hoare annotation was computed. [2022-07-21 10:16:52,206 INFO L899 garLoopResultBuilder]: For program point L834(line 834) no Hoare annotation was computed. [2022-07-21 10:16:52,206 INFO L899 garLoopResultBuilder]: For program point device_remove_fileEXIT(lines 1372 1374) no Hoare annotation was computed. [2022-07-21 10:16:52,206 INFO L902 garLoopResultBuilder]: At program point device_remove_fileENTRY(lines 1372 1374) the Hoare annotation is: true [2022-07-21 10:16:52,206 INFO L899 garLoopResultBuilder]: For program point device_remove_fileFINAL(lines 1372 1374) no Hoare annotation was computed. [2022-07-21 10:16:52,207 INFO L895 garLoopResultBuilder]: At program point L1010(lines 975 1012) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,207 INFO L899 garLoopResultBuilder]: For program point L1192(lines 1192 1195) no Hoare annotation was computed. [2022-07-21 10:16:52,207 INFO L895 garLoopResultBuilder]: At program point L1126(lines 1021 1128) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,207 INFO L899 garLoopResultBuilder]: For program point L994(lines 994 1009) no Hoare annotation was computed. [2022-07-21 10:16:52,207 INFO L899 garLoopResultBuilder]: For program point L994-1(lines 994 1009) no Hoare annotation was computed. [2022-07-21 10:16:52,207 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-21 10:16:52,207 INFO L895 garLoopResultBuilder]: At program point L1143(lines 1134 1151) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,208 INFO L895 garLoopResultBuilder]: At program point L1110(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,208 INFO L899 garLoopResultBuilder]: For program point L1044(lines 1044 1048) no Hoare annotation was computed. [2022-07-21 10:16:52,208 INFO L895 garLoopResultBuilder]: At program point L1259(line 1259) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,208 INFO L899 garLoopResultBuilder]: For program point L1259-1(line 1259) no Hoare annotation was computed. [2022-07-21 10:16:52,208 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1109) no Hoare annotation was computed. [2022-07-21 10:16:52,208 INFO L899 garLoopResultBuilder]: For program point L1061(lines 1061 1064) no Hoare annotation was computed. [2022-07-21 10:16:52,208 INFO L899 garLoopResultBuilder]: For program point L1078(lines 1078 1081) no Hoare annotation was computed. [2022-07-21 10:16:52,209 INFO L895 garLoopResultBuilder]: At program point L1260(lines 1255 1262) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,209 INFO L899 garLoopResultBuilder]: For program point L1227(lines 1227 1230) no Hoare annotation was computed. [2022-07-21 10:16:52,209 INFO L895 garLoopResultBuilder]: At program point L1161(lines 1156 1163) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-07-21 10:16:52,209 INFO L895 garLoopResultBuilder]: At program point L1376(line 1376) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,209 INFO L899 garLoopResultBuilder]: For program point L1376-1(line 1376) no Hoare annotation was computed. [2022-07-21 10:16:52,209 INFO L895 garLoopResultBuilder]: At program point L1376-2(lines 1375 1377) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,209 INFO L895 garLoopResultBuilder]: At program point L1145(lines 1134 1151) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,210 INFO L895 garLoopResultBuilder]: At program point L1112(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,210 INFO L895 garLoopResultBuilder]: At program point L1228(lines 1186 1237) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,210 INFO L895 garLoopResultBuilder]: At program point L998(line 998) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,210 INFO L899 garLoopResultBuilder]: For program point L998-1(line 998) no Hoare annotation was computed. [2022-07-21 10:16:52,210 INFO L899 garLoopResultBuilder]: For program point L1213(line 1213) no Hoare annotation was computed. [2022-07-21 10:16:52,210 INFO L895 garLoopResultBuilder]: At program point L1114(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,211 INFO L895 garLoopResultBuilder]: At program point L916(lines 913 918) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,211 INFO L895 garLoopResultBuilder]: At program point L850(line 850) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,211 INFO L899 garLoopResultBuilder]: For program point L850-1(line 850) no Hoare annotation was computed. [2022-07-21 10:16:52,211 INFO L895 garLoopResultBuilder]: At program point L850-2(lines 848 851) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,211 INFO L895 garLoopResultBuilder]: At program point L1412(line 1412) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,211 INFO L895 garLoopResultBuilder]: At program point L867(lines 862 869) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,216 INFO L899 garLoopResultBuilder]: For program point L1412-1(line 1412) no Hoare annotation was computed. [2022-07-21 10:16:52,217 INFO L895 garLoopResultBuilder]: At program point L1412-2(lines 1411 1413) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,217 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-21 10:16:52,217 INFO L899 garLoopResultBuilder]: For program point L1214(lines 1214 1219) no Hoare annotation was computed. [2022-07-21 10:16:52,218 INFO L895 garLoopResultBuilder]: At program point L1148(line 1148) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,218 INFO L899 garLoopResultBuilder]: For program point L1148-1(line 1148) no Hoare annotation was computed. [2022-07-21 10:16:52,218 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1086) no Hoare annotation was computed. [2022-07-21 10:16:52,218 INFO L899 garLoopResultBuilder]: For program point L1082-2(lines 1082 1086) no Hoare annotation was computed. [2022-07-21 10:16:52,218 INFO L895 garLoopResultBuilder]: At program point L1231(lines 1186 1237) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-07-21 10:16:52,219 INFO L895 garLoopResultBuilder]: At program point L1066(line 1066) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,219 INFO L899 garLoopResultBuilder]: For program point L1066-1(line 1066) no Hoare annotation was computed. [2022-07-21 10:16:52,219 INFO L895 garLoopResultBuilder]: At program point L1215(line 1215) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,219 INFO L899 garLoopResultBuilder]: For program point L1215-1(line 1215) no Hoare annotation was computed. [2022-07-21 10:16:52,221 INFO L895 garLoopResultBuilder]: At program point L1149(line 1149) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,221 INFO L899 garLoopResultBuilder]: For program point L1149-1(line 1149) no Hoare annotation was computed. [2022-07-21 10:16:52,221 INFO L895 garLoopResultBuilder]: At program point L984(line 984) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,221 INFO L899 garLoopResultBuilder]: For program point L984-1(line 984) no Hoare annotation was computed. [2022-07-21 10:16:52,222 INFO L899 garLoopResultBuilder]: For program point L1232(line 1232) no Hoare annotation was computed. [2022-07-21 10:16:52,222 INFO L899 garLoopResultBuilder]: For program point L1199(lines 1199 1223) no Hoare annotation was computed. [2022-07-21 10:16:52,222 INFO L899 garLoopResultBuilder]: For program point L1100(line 1100) no Hoare annotation was computed. [2022-07-21 10:16:52,222 INFO L899 garLoopResultBuilder]: For program point L1067(lines 1067 1073) no Hoare annotation was computed. [2022-07-21 10:16:52,223 INFO L895 garLoopResultBuilder]: At program point L1348(lines 1345 1350) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-07-21 10:16:52,223 INFO L895 garLoopResultBuilder]: At program point L1150(lines 1129 1152) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,223 INFO L895 garLoopResultBuilder]: At program point L886(lines 882 888) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,223 INFO L899 garLoopResultBuilder]: For program point L1200(line 1200) no Hoare annotation was computed. [2022-07-21 10:16:52,224 INFO L895 garLoopResultBuilder]: At program point L1382(lines 1381 1383) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-07-21 10:16:52,224 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-21 10:16:52,224 INFO L895 garLoopResultBuilder]: At program point L1052(line 1052) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,224 INFO L899 garLoopResultBuilder]: For program point L1052-1(line 1052) no Hoare annotation was computed. [2022-07-21 10:16:52,226 INFO L895 garLoopResultBuilder]: At program point L1366(lines 1365 1367) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,230 INFO L895 garLoopResultBuilder]: At program point L1267(line 1267) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,230 INFO L899 garLoopResultBuilder]: For program point L1267-1(line 1267) no Hoare annotation was computed. [2022-07-21 10:16:52,230 INFO L895 garLoopResultBuilder]: At program point L1234(lines 1186 1237) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-07-21 10:16:52,231 INFO L899 garLoopResultBuilder]: For program point L1201(lines 1201 1211) no Hoare annotation was computed. [2022-07-21 10:16:52,231 INFO L895 garLoopResultBuilder]: At program point L1168(lines 1164 1170) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-07-21 10:16:52,232 INFO L895 garLoopResultBuilder]: At program point L1135(line 1135) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,232 INFO L895 garLoopResultBuilder]: At program point L1102(lines 1094 1108) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,234 INFO L899 garLoopResultBuilder]: For program point L1135-1(line 1135) no Hoare annotation was computed. [2022-07-21 10:16:52,234 INFO L895 garLoopResultBuilder]: At program point L1069(line 1069) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,234 INFO L899 garLoopResultBuilder]: For program point L1069-1(line 1069) no Hoare annotation was computed. [2022-07-21 10:16:52,235 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1007) no Hoare annotation was computed. [2022-07-21 10:16:52,235 INFO L895 garLoopResultBuilder]: At program point L1119(line 1119) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,235 INFO L899 garLoopResultBuilder]: For program point L1119-1(line 1119) no Hoare annotation was computed. [2022-07-21 10:16:52,235 INFO L899 garLoopResultBuilder]: For program point L1053(lines 1053 1059) no Hoare annotation was computed. [2022-07-21 10:16:52,235 INFO L895 garLoopResultBuilder]: At program point L1268(lines 1263 1270) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,235 INFO L899 garLoopResultBuilder]: For program point L1037(lines 1037 1041) no Hoare annotation was computed. [2022-07-21 10:16:52,238 INFO L895 garLoopResultBuilder]: At program point L1004(line 1004) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,238 INFO L899 garLoopResultBuilder]: For program point L1004-1(line 1004) no Hoare annotation was computed. [2022-07-21 10:16:52,238 INFO L895 garLoopResultBuilder]: At program point L1120(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,239 INFO L899 garLoopResultBuilder]: For program point L1087(lines 1087 1091) no Hoare annotation was computed. [2022-07-21 10:16:52,239 INFO L895 garLoopResultBuilder]: At program point L1236(lines 1178 1238) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-07-21 10:16:52,239 INFO L895 garLoopResultBuilder]: At program point L1137(line 1137) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,239 INFO L895 garLoopResultBuilder]: At program point L1104(lines 1094 1108) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,240 INFO L899 garLoopResultBuilder]: For program point L1137-1(line 1137) no Hoare annotation was computed. [2022-07-21 10:16:52,240 INFO L899 garLoopResultBuilder]: For program point L1418(lines 1418 1420) no Hoare annotation was computed. [2022-07-21 10:16:52,240 INFO L895 garLoopResultBuilder]: At program point L1385(lines 1384 1386) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,240 INFO L895 garLoopResultBuilder]: At program point L1352(lines 1351 1353) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,240 INFO L895 garLoopResultBuilder]: At program point L1121(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,240 INFO L895 garLoopResultBuilder]: At program point L1055(line 1055) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,243 INFO L899 garLoopResultBuilder]: For program point L1055-1(line 1055) no Hoare annotation was computed. [2022-07-21 10:16:52,243 INFO L899 garLoopResultBuilder]: For program point L989(lines 989 993) no Hoare annotation was computed. [2022-07-21 10:16:52,243 INFO L895 garLoopResultBuilder]: At program point L1402(lines 1401 1403) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-07-21 10:16:52,243 INFO L899 garLoopResultBuilder]: For program point L1221(line 1221) no Hoare annotation was computed. [2022-07-21 10:16:52,244 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-21 10:16:52,244 INFO L895 garLoopResultBuilder]: At program point L858(lines 853 860) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,244 INFO L899 garLoopResultBuilder]: For program point L1205(lines 1205 1208) no Hoare annotation was computed. [2022-07-21 10:16:52,244 INFO L895 garLoopResultBuilder]: At program point L1123(line 1123) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,244 INFO L899 garLoopResultBuilder]: For program point L1123-1(line 1123) no Hoare annotation was computed. [2022-07-21 10:16:52,245 INFO L895 garLoopResultBuilder]: At program point L1107(lines 1034 1127) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-07-21 10:16:52,245 INFO L895 garLoopResultBuilder]: At program point L1388(lines 1387 1389) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,245 INFO L895 garLoopResultBuilder]: At program point L1190(line 1190) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-07-21 10:16:52,247 INFO L899 garLoopResultBuilder]: For program point L1190-1(line 1190) no Hoare annotation was computed. [2022-07-21 10:16:52,247 INFO L895 garLoopResultBuilder]: At program point L1124(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,247 INFO L895 garLoopResultBuilder]: At program point L1405(lines 1404 1406) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-07-21 10:16:52,248 INFO L899 garLoopResultBuilder]: For program point L1141(line 1141) no Hoare annotation was computed. [2022-07-21 10:16:52,248 INFO L895 garLoopResultBuilder]: At program point L1224(lines 1186 1237) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-07-21 10:16:52,248 INFO L902 garLoopResultBuilder]: At program point s3c_adc_releaseENTRY(lines 1414 1416) the Hoare annotation is: true [2022-07-21 10:16:52,248 INFO L899 garLoopResultBuilder]: For program point s3c_adc_releaseEXIT(lines 1414 1416) no Hoare annotation was computed. [2022-07-21 10:16:52,248 INFO L899 garLoopResultBuilder]: For program point s3c_adc_releaseFINAL(lines 1414 1416) no Hoare annotation was computed. [2022-07-21 10:16:52,249 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrEXIT(lines 1013 1020) no Hoare annotation was computed. [2022-07-21 10:16:52,249 INFO L902 garLoopResultBuilder]: At program point s3c_hwmon_remove_attrENTRY(lines 1013 1020) the Hoare annotation is: true [2022-07-21 10:16:52,249 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrFINAL(lines 1013 1020) no Hoare annotation was computed. [2022-07-21 10:16:52,249 INFO L902 garLoopResultBuilder]: At program point L1016(line 1016) the Hoare annotation is: true [2022-07-21 10:16:52,249 INFO L902 garLoopResultBuilder]: At program point L1016-1(line 1016) the Hoare annotation is: true [2022-07-21 10:16:52,249 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 1247 1254) the Hoare annotation is: true [2022-07-21 10:16:52,250 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 1247 1254) no Hoare annotation was computed. [2022-07-21 10:16:52,250 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 1247 1254) no Hoare annotation was computed. [2022-07-21 10:16:52,250 INFO L902 garLoopResultBuilder]: At program point L1251(line 1251) the Hoare annotation is: true [2022-07-21 10:16:52,250 INFO L899 garLoopResultBuilder]: For program point L1251-1(line 1251) no Hoare annotation was computed. [2022-07-21 10:16:52,253 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1] [2022-07-21 10:16:52,255 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-21 10:16:52,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 10:16:52 BoogieIcfgContainer [2022-07-21 10:16:52,291 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-21 10:16:52,292 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-21 10:16:52,292 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-21 10:16:52,292 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-21 10:16:52,293 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:16:48" (3/4) ... [2022-07-21 10:16:52,295 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-21 10:16:52,303 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_raw [2022-07-21 10:16:52,303 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_sysfs [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hwmon_device_unregister [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-21 10:16:52,304 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_remove_file [2022-07-21 10:16:52,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_adc_release [2022-07-21 10:16:52,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_attr [2022-07-21 10:16:52,305 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-07-21 10:16:52,321 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2022-07-21 10:16:52,322 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-07-21 10:16:52,323 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-07-21 10:16:52,324 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-21 10:16:52,324 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-21 10:16:52,325 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-21 10:16:52,424 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-21 10:16:52,425 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-21 10:16:52,425 INFO L158 Benchmark]: Toolchain (without parser) took 5644.58ms. Allocated memory was 58.7MB in the beginning and 107.0MB in the end (delta: 48.2MB). Free memory was 34.8MB in the beginning and 48.2MB in the end (delta: -13.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-07-21 10:16:52,426 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:16:52,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.50ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 34.6MB in the beginning and 47.3MB in the end (delta: -12.7MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2022-07-21 10:16:52,426 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.02ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 43.1MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-21 10:16:52,427 INFO L158 Benchmark]: Boogie Preprocessor took 74.37ms. Allocated memory is still 71.3MB. Free memory was 43.1MB in the beginning and 39.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-21 10:16:52,427 INFO L158 Benchmark]: RCFGBuilder took 681.89ms. Allocated memory is still 71.3MB. Free memory was 39.7MB in the beginning and 38.7MB in the end (delta: 1.1MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-07-21 10:16:52,427 INFO L158 Benchmark]: TraceAbstraction took 4061.97ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 38.1MB in the beginning and 57.3MB in the end (delta: -19.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-07-21 10:16:52,428 INFO L158 Benchmark]: Witness Printer took 133.09ms. Allocated memory is still 107.0MB. Free memory was 57.3MB in the beginning and 48.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-21 10:16:52,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.50ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 34.6MB in the beginning and 47.3MB in the end (delta: -12.7MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.02ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 43.1MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.37ms. Allocated memory is still 71.3MB. Free memory was 43.1MB in the beginning and 39.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 681.89ms. Allocated memory is still 71.3MB. Free memory was 39.7MB in the beginning and 38.7MB in the end (delta: 1.1MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * TraceAbstraction took 4061.97ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 38.1MB in the beginning and 57.3MB in the end (delta: -19.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * Witness Printer took 133.09ms. Allocated memory is still 107.0MB. Free memory was 57.3MB in the beginning and 48.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1275]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 14 procedures, 166 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.0s, OverallIterations: 2, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 883 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 825 mSDsluCounter, 1624 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 953 mSDsCounter, 250 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 711 IncrementalHoareTripleChecker+Invalid, 961 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 250 mSolverCounterUnsat, 671 mSDtfsCounter, 711 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 142 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=415occurred in iteration=1, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 20 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 78 LocationsWithAnnotation, 259 PreInvPairs, 412 NumberOfFragments, 1252 HoareAnnotationTreeSize, 259 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 78 FomulaSimplificationsInter, 929 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 281 NumberOfCodeBlocks, 281 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 278 ConstructedInterpolants, 0 QuantifiedInterpolants, 676 SizeOfPredicates, 1 NumberOfNonLiveVariables, 878 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 71/72 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1094]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 1381]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1345]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 1351]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1404]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1384]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1365]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1094]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1178]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 913]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1411]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 975]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1129]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1021]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1156]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 1164]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1387]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 RESULT: Ultimate proved your program to be correct! [2022-07-21 10:16:52,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE