./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-18 02:08:44,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 02:08:44,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 02:08:44,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 02:08:44,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 02:08:44,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 02:08:44,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 02:08:44,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 02:08:44,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 02:08:44,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 02:08:44,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 02:08:44,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 02:08:44,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 02:08:44,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 02:08:44,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 02:08:44,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 02:08:44,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 02:08:44,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 02:08:44,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 02:08:44,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 02:08:44,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 02:08:44,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 02:08:44,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 02:08:44,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 02:08:44,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 02:08:44,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 02:08:44,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 02:08:44,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 02:08:44,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 02:08:44,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 02:08:44,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 02:08:44,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 02:08:44,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 02:08:44,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 02:08:44,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 02:08:44,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 02:08:44,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 02:08:44,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 02:08:44,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 02:08:44,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 02:08:44,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 02:08:44,827 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 02:08:44,842 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 02:08:44,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 02:08:44,847 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 02:08:44,847 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 02:08:44,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 02:08:44,848 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 02:08:44,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 02:08:44,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 02:08:44,849 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 02:08:44,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 02:08:44,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 02:08:44,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 02:08:44,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 02:08:44,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 02:08:44,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 02:08:44,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 02:08:44,851 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 02:08:44,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 02:08:44,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 02:08:44,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 02:08:44,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 02:08:44,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 02:08:44,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 02:08:44,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 02:08:44,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 02:08:44,853 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 02:08:44,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 02:08:44,853 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 02:08:44,853 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 02:08:44,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 02:08:44,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 02:08:44,854 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df3122c305d6dc862f77eb5692ed83942da5e87e87efb099ff088ec135f2c08f [2021-12-18 02:08:45,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 02:08:45,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 02:08:45,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 02:08:45,112 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 02:08:45,113 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 02:08:45,113 INFO L432 ainManager$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 [2021-12-18 02:08:45,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac79e9954/79f4ddc2dfaf4b3caec3a04311d46007/FLAGe120b566c [2021-12-18 02:08:45,639 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 02:08:45,641 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 [2021-12-18 02:08:45,664 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac79e9954/79f4ddc2dfaf4b3caec3a04311d46007/FLAGe120b566c [2021-12-18 02:08:46,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac79e9954/79f4ddc2dfaf4b3caec3a04311d46007 [2021-12-18 02:08:46,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 02:08:46,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 02:08:46,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 02:08:46,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 02:08:46,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 02:08:46,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7462c148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46, skipping insertion in model container [2021-12-18 02:08:46,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 02:08:46,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 02:08:46,493 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] [2021-12-18 02:08:46,506 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 02:08:46,514 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 02:08:46,567 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] [2021-12-18 02:08:46,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 02:08:46,586 INFO L208 MainTranslator]: Completed translation [2021-12-18 02:08:46,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46 WrapperNode [2021-12-18 02:08:46,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 02:08:46,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 02:08:46,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 02:08:46,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 02:08:46,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,650 INFO L137 Inliner]: procedures = 75, calls = 161, calls flagged for inlining = 33, calls inlined = 29, statements flattened = 477 [2021-12-18 02:08:46,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 02:08:46,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 02:08:46,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 02:08:46,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 02:08:46,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 02:08:46,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 02:08:46,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 02:08:46,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 02:08:46,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (1/1) ... [2021-12-18 02:08:46,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 02:08:46,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:08:46,758 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) [2021-12-18 02:08:46,776 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 [2021-12-18 02:08:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2021-12-18 02:08:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2021-12-18 02:08:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 02:08:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 02:08:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 02:08:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 02:08:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 02:08:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-18 02:08:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-18 02:08:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-18 02:08:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-18 02:08:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 02:08:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 02:08:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2021-12-18 02:08:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2021-12-18 02:08:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 02:08:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 02:08:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-12-18 02:08:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-12-18 02:08:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2021-12-18 02:08:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2021-12-18 02:08:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2021-12-18 02:08:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2021-12-18 02:08:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2021-12-18 02:08:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2021-12-18 02:08:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 02:08:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2021-12-18 02:08:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2021-12-18 02:08:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 02:08:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-18 02:08:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-18 02:08:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 02:08:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-12-18 02:08:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-12-18 02:08:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 02:08:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 02:08:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-18 02:08:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-18 02:08:46,985 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 02:08:46,986 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 02:08:47,255 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 02:08:47,268 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 02:08:47,268 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 02:08:47,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:08:47 BoogieIcfgContainer [2021-12-18 02:08:47,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 02:08:47,276 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 02:08:47,276 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 02:08:47,278 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 02:08:47,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 02:08:46" (1/3) ... [2021-12-18 02:08:47,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11511add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 02:08:47, skipping insertion in model container [2021-12-18 02:08:47,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:08:46" (2/3) ... [2021-12-18 02:08:47,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11511add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 02:08:47, skipping insertion in model container [2021-12-18 02:08:47,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:08:47" (3/3) ... [2021-12-18 02:08:47,284 INFO L111 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2021-12-18 02:08:47,287 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 02:08:47,289 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 02:08:47,318 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 02:08:47,323 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 02:08:47,323 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 02:08:47,340 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) [2021-12-18 02:08:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-12-18 02:08:47,350 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:08:47,351 INFO L514 BasicCegarLoop]: 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] [2021-12-18 02:08:47,351 INFO L402 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] === [2021-12-18 02:08:47,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:08:47,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1067476573, now seen corresponding path program 1 times [2021-12-18 02:08:47,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:08:47,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815121617] [2021-12-18 02:08:47,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:08:47,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:08:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:08:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-18 02:08:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-18 02:08:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-18 02:08:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:08:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-18 02:08:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 02:08:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:08:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:08:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-12-18 02:08:47,902 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:08:47,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815121617] [2021-12-18 02:08:47,903 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815121617] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:08:47,904 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:08:47,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-18 02:08:47,905 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063513568] [2021-12-18 02:08:47,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:08:47,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 02:08:47,910 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:08:47,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 02:08:47,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:08:47,941 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) [2021-12-18 02:08:48,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:08:48,659 INFO L93 Difference]: Finished difference Result 620 states and 801 transitions. [2021-12-18 02:08:48,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-18 02:08:48,668 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 [2021-12-18 02:08:48,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:08:48,690 INFO L225 Difference]: With dead ends: 620 [2021-12-18 02:08:48,691 INFO L226 Difference]: Without dead ends: 435 [2021-12-18 02:08:48,697 INFO L932 BasicCegarLoop]: 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 [2021-12-18 02:08:48,702 INFO L933 BasicCegarLoop]: 307 mSDtfsCounter, 658 mSDsluCounter, 766 mSDsCounter, 0 mSdLazyCounter, 708 mSolverCounterSat, 250 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.5s IncrementalHoareTripleChecker+Time [2021-12-18 02:08:48,703 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [716 Valid, 1073 Invalid, 958 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [250 Valid, 708 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-12-18 02:08:48,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2021-12-18 02:08:48,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 415. [2021-12-18 02:08:48,789 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) [2021-12-18 02:08:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 515 transitions. [2021-12-18 02:08:48,792 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 515 transitions. Word has length 83 [2021-12-18 02:08:48,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:08:48,793 INFO L470 AbstractCegarLoop]: Abstraction has 415 states and 515 transitions. [2021-12-18 02:08:48,793 INFO L471 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) [2021-12-18 02:08:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 515 transitions. [2021-12-18 02:08:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-12-18 02:08:48,800 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:08:48,801 INFO L514 BasicCegarLoop]: 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] [2021-12-18 02:08:48,801 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 02:08:48,801 INFO L402 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] === [2021-12-18 02:08:48,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:08:48,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1877012938, now seen corresponding path program 1 times [2021-12-18 02:08:48,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:08:48,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351629600] [2021-12-18 02:08:48,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:08:48,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:08:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:08:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-18 02:08:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-18 02:08:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-18 02:08:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:08:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-18 02:08:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 02:08:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:08:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:08:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-18 02:08:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-18 02:08:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-12-18 02:08:48,988 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:08:48,989 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351629600] [2021-12-18 02:08:48,989 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351629600] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:08:48,989 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2140275199] [2021-12-18 02:08:48,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:08:48,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:08:48,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:08:48,991 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) [2021-12-18 02:08:49,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-18 02:08:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:08:49,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-18 02:08:49,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:08:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-12-18 02:08:49,439 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:08:49,440 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2140275199] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:08:49,440 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:08:49,440 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-18 02:08:49,441 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277705422] [2021-12-18 02:08:49,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:08:49,441 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:08:49,441 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:08:49,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:08:49,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:08:49,442 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) [2021-12-18 02:08:49,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:08:49,477 INFO L93 Difference]: Finished difference Result 560 states and 698 transitions. [2021-12-18 02:08:49,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:08:49,479 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 [2021-12-18 02:08:49,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:08:49,481 INFO L225 Difference]: With dead ends: 560 [2021-12-18 02:08:49,481 INFO L226 Difference]: Without dead ends: 0 [2021-12-18 02:08:49,483 INFO L932 BasicCegarLoop]: 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 [2021-12-18 02:08:49,485 INFO L933 BasicCegarLoop]: 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 [2021-12-18 02:08:49,485 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [167 Valid, 551 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:08:49,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-18 02:08:49,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-18 02:08:49,487 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) [2021-12-18 02:08:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-18 02:08:49,488 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2021-12-18 02:08:49,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:08:49,488 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-18 02:08:49,488 INFO L471 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) [2021-12-18 02:08:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-18 02:08:49,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-18 02:08:49,490 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 02:08:49,522 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-18 02:08:49,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:08:49,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-18 02:08:50,519 INFO L861 garLoopResultBuilder]: At program point s3c_hwmon_remove_rawENTRY(lines 919 924) the Hoare annotation is: true [2021-12-18 02:08:50,519 INFO L858 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawFINAL(lines 919 924) no Hoare annotation was computed. [2021-12-18 02:08:50,519 INFO L858 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawEXIT(lines 919 924) no Hoare annotation was computed. [2021-12-18 02:08:50,520 INFO L854 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 874 881) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_count_2~0 0))) (.cse1 (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|)))) (and (or .cse0 (not (<= 1 ~ldv_count_1~0)) .cse1) (or (not (= ~ldv_count_1~0 0)) .cse0 .cse1) (or (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) .cse1 (not (<= ~ldv_count_2~0 ~ldv_count_1~0))))) [2021-12-18 02:08:50,520 INFO L854 garLoopResultBuilder]: At program point L1359(line 1359) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_count_2~0 0))) (.cse1 (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|)))) (and (or .cse0 (not (<= 1 ~ldv_count_1~0)) .cse1) (or (not (= ~ldv_count_1~0 0)) .cse0 .cse1) (or (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) .cse1 (not (<= ~ldv_count_2~0 ~ldv_count_1~0))))) [2021-12-18 02:08:50,520 INFO L858 garLoopResultBuilder]: For program point L1359-1(line 1359) no Hoare annotation was computed. [2021-12-18 02:08:50,520 INFO L861 garLoopResultBuilder]: At program point L1359-2(lines 1358 1360) the Hoare annotation is: true [2021-12-18 02:08:50,520 INFO L858 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 874 881) no Hoare annotation was computed. [2021-12-18 02:08:50,520 INFO L858 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 874 881) no Hoare annotation was computed. [2021-12-18 02:08:50,520 INFO L858 garLoopResultBuilder]: For program point ldv_sysfsFINAL(lines 1322 1328) no Hoare annotation was computed. [2021-12-18 02:08:50,520 INFO L854 garLoopResultBuilder]: At program point ldv_sysfsENTRY(lines 1322 1328) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_1~0 |old(~ldv_count_1~0)|))) (and (or .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (not (<= ~ldv_count_2~0 |old(~ldv_count_1~0)|))) (or .cse0 (let ((.cse1 (not (= ~ldv_count_2~0 0)))) (and (or (not (<= 1 |old(~ldv_count_1~0)|)) .cse1) (or (not (= |old(~ldv_count_1~0)| 0)) .cse1)))))) [2021-12-18 02:08:50,520 INFO L858 garLoopResultBuilder]: For program point ldv_sysfsEXIT(lines 1322 1328) no Hoare annotation was computed. [2021-12-18 02:08:50,520 INFO L858 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeFINAL(lines 1330 1344) no Hoare annotation was computed. [2021-12-18 02:08:50,520 INFO L858 garLoopResultBuilder]: For program point L1275(line 1275) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point L1336(lines 1336 1339) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point L1272(lines 1272 1277) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point L1333(lines 1333 1341) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point L1333-1(lines 1333 1341) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1275) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L854 garLoopResultBuilder]: At program point ldv_device_create_file_dev_attr_of_sensor_device_attributeENTRY(lines 1330 1344) the Hoare annotation is: (and (or (not (= |old(~ldv_count_2~0)| 0)) (= ~ldv_count_2~0 0) (not (<= 1 ~ldv_count_1~0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (not (<= |old(~ldv_count_2~0)| ~ldv_count_1~0)) (not (<= 1 |old(~ldv_call_dev_attr_of_sensor_device_attribute~0)|)))) [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeEXIT(lines 1330 1344) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 1390 1392) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L861 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 1390 1392) the Hoare annotation is: true [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 1239 1246) no Hoare annotation was computed. [2021-12-18 02:08:50,521 INFO L861 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 1239 1246) the Hoare annotation is: true [2021-12-18 02:08:50,521 INFO L858 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 1239 1246) no Hoare annotation was computed. [2021-12-18 02:08:50,522 INFO L861 garLoopResultBuilder]: At program point L1299(lines 1296 1301) the Hoare annotation is: true [2021-12-18 02:08:50,522 INFO L858 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 1284 1289) no Hoare annotation was computed. [2021-12-18 02:08:50,522 INFO L861 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 1284 1289) the Hoare annotation is: true [2021-12-18 02:08:50,522 INFO L858 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 1284 1289) no Hoare annotation was computed. [2021-12-18 02:08:50,522 INFO L858 garLoopResultBuilder]: For program point hwmon_device_unregisterFINAL(lines 1378 1380) no Hoare annotation was computed. [2021-12-18 02:08:50,522 INFO L861 garLoopResultBuilder]: At program point hwmon_device_unregisterENTRY(lines 1378 1380) the Hoare annotation is: true [2021-12-18 02:08:50,522 INFO L858 garLoopResultBuilder]: For program point hwmon_device_unregisterEXIT(lines 1378 1380) no Hoare annotation was computed. [2021-12-18 02:08:50,522 INFO L858 garLoopResultBuilder]: For program point L833(lines 833 835) no Hoare annotation was computed. [2021-12-18 02:08:50,522 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 838 847) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_count_2~0 0))) (.cse1 (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|)))) (and (or .cse0 (not (<= 1 ~ldv_count_1~0)) .cse1) (or (not (= ~ldv_count_1~0 0)) .cse0 .cse1) (or (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) .cse1 (not (<= ~ldv_count_2~0 ~ldv_count_1~0))))) [2021-12-18 02:08:50,522 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 838 847) no Hoare annotation was computed. [2021-12-18 02:08:50,522 INFO L861 garLoopResultBuilder]: At program point L842(line 842) the Hoare annotation is: true [2021-12-18 02:08:50,522 INFO L858 garLoopResultBuilder]: For program point L842-1(line 842) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point L840(lines 840 846) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 838 847) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point L834(line 834) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point device_remove_fileEXIT(lines 1372 1374) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L861 garLoopResultBuilder]: At program point device_remove_fileENTRY(lines 1372 1374) the Hoare annotation is: true [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point device_remove_fileFINAL(lines 1372 1374) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L854 garLoopResultBuilder]: At program point L1010(lines 975 1012) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point L1192(lines 1192 1195) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L854 garLoopResultBuilder]: At program point L1126(lines 1021 1128) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point L994(lines 994 1009) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point L994-1(lines 994 1009) no Hoare annotation was computed. [2021-12-18 02:08:50,523 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-18 02:08:50,524 INFO L854 garLoopResultBuilder]: At program point L1143(lines 1134 1151) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,524 INFO L854 garLoopResultBuilder]: At program point L1110(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,524 INFO L858 garLoopResultBuilder]: For program point L1044(lines 1044 1048) no Hoare annotation was computed. [2021-12-18 02:08:50,524 INFO L854 garLoopResultBuilder]: At program point L1259(line 1259) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,524 INFO L858 garLoopResultBuilder]: For program point L1259-1(line 1259) no Hoare annotation was computed. [2021-12-18 02:08:50,524 INFO L858 garLoopResultBuilder]: For program point L1094(lines 1094 1109) no Hoare annotation was computed. [2021-12-18 02:08:50,524 INFO L858 garLoopResultBuilder]: For program point L1061(lines 1061 1064) no Hoare annotation was computed. [2021-12-18 02:08:50,524 INFO L858 garLoopResultBuilder]: For program point L1078(lines 1078 1081) no Hoare annotation was computed. [2021-12-18 02:08:50,524 INFO L854 garLoopResultBuilder]: At program point L1260(lines 1255 1262) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,524 INFO L858 garLoopResultBuilder]: For program point L1227(lines 1227 1230) no Hoare annotation was computed. [2021-12-18 02:08:50,524 INFO L854 garLoopResultBuilder]: At program point L1161(lines 1156 1163) the Hoare annotation is: (and (= ~ldv_count_2~0 0) (= ~ldv_count_1~0 0)) [2021-12-18 02:08:50,524 INFO L854 garLoopResultBuilder]: At program point L1376(line 1376) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,525 INFO L858 garLoopResultBuilder]: For program point L1376-1(line 1376) no Hoare annotation was computed. [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L1376-2(lines 1375 1377) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L1145(lines 1134 1151) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L1112(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L1228(lines 1186 1237) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L998(line 998) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,525 INFO L858 garLoopResultBuilder]: For program point L998-1(line 998) no Hoare annotation was computed. [2021-12-18 02:08:50,525 INFO L858 garLoopResultBuilder]: For program point L1213(line 1213) no Hoare annotation was computed. [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L1114(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L916(lines 913 918) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,525 INFO L854 garLoopResultBuilder]: At program point L850(line 850) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,526 INFO L858 garLoopResultBuilder]: For program point L850-1(line 850) no Hoare annotation was computed. [2021-12-18 02:08:50,526 INFO L854 garLoopResultBuilder]: At program point L850-2(lines 848 851) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,526 INFO L854 garLoopResultBuilder]: At program point L1412(line 1412) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,526 INFO L854 garLoopResultBuilder]: At program point L867(lines 862 869) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,526 INFO L858 garLoopResultBuilder]: For program point L1412-1(line 1412) no Hoare annotation was computed. [2021-12-18 02:08:50,526 INFO L854 garLoopResultBuilder]: At program point L1412-2(lines 1411 1413) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,526 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-18 02:08:50,526 INFO L858 garLoopResultBuilder]: For program point L1214(lines 1214 1219) no Hoare annotation was computed. [2021-12-18 02:08:50,526 INFO L854 garLoopResultBuilder]: At program point L1148(line 1148) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,526 INFO L858 garLoopResultBuilder]: For program point L1148-1(line 1148) no Hoare annotation was computed. [2021-12-18 02:08:50,526 INFO L858 garLoopResultBuilder]: For program point L1082(lines 1082 1086) no Hoare annotation was computed. [2021-12-18 02:08:50,527 INFO L858 garLoopResultBuilder]: For program point L1082-2(lines 1082 1086) no Hoare annotation was computed. [2021-12-18 02:08:50,527 INFO L854 garLoopResultBuilder]: At program point L1231(lines 1186 1237) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2021-12-18 02:08:50,527 INFO L854 garLoopResultBuilder]: At program point L1066(line 1066) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,527 INFO L858 garLoopResultBuilder]: For program point L1066-1(line 1066) no Hoare annotation was computed. [2021-12-18 02:08:50,531 INFO L854 garLoopResultBuilder]: At program point L1215(line 1215) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,531 INFO L858 garLoopResultBuilder]: For program point L1215-1(line 1215) no Hoare annotation was computed. [2021-12-18 02:08:50,531 INFO L854 garLoopResultBuilder]: At program point L1149(line 1149) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,532 INFO L858 garLoopResultBuilder]: For program point L1149-1(line 1149) no Hoare annotation was computed. [2021-12-18 02:08:50,532 INFO L854 garLoopResultBuilder]: At program point L984(line 984) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,532 INFO L858 garLoopResultBuilder]: For program point L984-1(line 984) no Hoare annotation was computed. [2021-12-18 02:08:50,532 INFO L858 garLoopResultBuilder]: For program point L1232(line 1232) no Hoare annotation was computed. [2021-12-18 02:08:50,533 INFO L858 garLoopResultBuilder]: For program point L1199(lines 1199 1223) no Hoare annotation was computed. [2021-12-18 02:08:50,533 INFO L858 garLoopResultBuilder]: For program point L1100(line 1100) no Hoare annotation was computed. [2021-12-18 02:08:50,533 INFO L858 garLoopResultBuilder]: For program point L1067(lines 1067 1073) no Hoare annotation was computed. [2021-12-18 02:08:50,533 INFO L854 garLoopResultBuilder]: At program point L1348(lines 1345 1350) the Hoare annotation is: (and (= ~ldv_count_2~0 0) (= ~ldv_count_1~0 0)) [2021-12-18 02:08:50,534 INFO L854 garLoopResultBuilder]: At program point L1150(lines 1129 1152) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,534 INFO L854 garLoopResultBuilder]: At program point L886(lines 882 888) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,534 INFO L858 garLoopResultBuilder]: For program point L1200(line 1200) no Hoare annotation was computed. [2021-12-18 02:08:50,534 INFO L854 garLoopResultBuilder]: At program point L1382(lines 1381 1383) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2021-12-18 02:08:50,534 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-18 02:08:50,534 INFO L854 garLoopResultBuilder]: At program point L1052(line 1052) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,535 INFO L858 garLoopResultBuilder]: For program point L1052-1(line 1052) no Hoare annotation was computed. [2021-12-18 02:08:50,535 INFO L854 garLoopResultBuilder]: At program point L1366(lines 1365 1367) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,537 INFO L854 garLoopResultBuilder]: At program point L1267(line 1267) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,538 INFO L858 garLoopResultBuilder]: For program point L1267-1(line 1267) no Hoare annotation was computed. [2021-12-18 02:08:50,538 INFO L854 garLoopResultBuilder]: At program point L1234(lines 1186 1237) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2021-12-18 02:08:50,538 INFO L858 garLoopResultBuilder]: For program point L1201(lines 1201 1211) no Hoare annotation was computed. [2021-12-18 02:08:50,538 INFO L854 garLoopResultBuilder]: At program point L1168(lines 1164 1170) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2021-12-18 02:08:50,538 INFO L854 garLoopResultBuilder]: At program point L1135(line 1135) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,538 INFO L854 garLoopResultBuilder]: At program point L1102(lines 1094 1108) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,539 INFO L858 garLoopResultBuilder]: For program point L1135-1(line 1135) no Hoare annotation was computed. [2021-12-18 02:08:50,539 INFO L854 garLoopResultBuilder]: At program point L1069(line 1069) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,539 INFO L858 garLoopResultBuilder]: For program point L1069-1(line 1069) no Hoare annotation was computed. [2021-12-18 02:08:50,540 INFO L858 garLoopResultBuilder]: For program point L1003(lines 1003 1007) no Hoare annotation was computed. [2021-12-18 02:08:50,540 INFO L854 garLoopResultBuilder]: At program point L1119(line 1119) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,540 INFO L858 garLoopResultBuilder]: For program point L1119-1(line 1119) no Hoare annotation was computed. [2021-12-18 02:08:50,540 INFO L858 garLoopResultBuilder]: For program point L1053(lines 1053 1059) no Hoare annotation was computed. [2021-12-18 02:08:50,540 INFO L854 garLoopResultBuilder]: At program point L1268(lines 1263 1270) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,541 INFO L858 garLoopResultBuilder]: For program point L1037(lines 1037 1041) no Hoare annotation was computed. [2021-12-18 02:08:50,541 INFO L854 garLoopResultBuilder]: At program point L1004(line 1004) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,542 INFO L858 garLoopResultBuilder]: For program point L1004-1(line 1004) no Hoare annotation was computed. [2021-12-18 02:08:50,542 INFO L854 garLoopResultBuilder]: At program point L1120(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,542 INFO L858 garLoopResultBuilder]: For program point L1087(lines 1087 1091) no Hoare annotation was computed. [2021-12-18 02:08:50,542 INFO L854 garLoopResultBuilder]: At program point L1236(lines 1178 1238) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2021-12-18 02:08:50,542 INFO L854 garLoopResultBuilder]: At program point L1137(line 1137) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,543 INFO L854 garLoopResultBuilder]: At program point L1104(lines 1094 1108) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,543 INFO L858 garLoopResultBuilder]: For program point L1137-1(line 1137) no Hoare annotation was computed. [2021-12-18 02:08:50,543 INFO L858 garLoopResultBuilder]: For program point L1418(lines 1418 1420) no Hoare annotation was computed. [2021-12-18 02:08:50,543 INFO L854 garLoopResultBuilder]: At program point L1385(lines 1384 1386) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,544 INFO L854 garLoopResultBuilder]: At program point L1352(lines 1351 1353) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,544 INFO L854 garLoopResultBuilder]: At program point L1121(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,544 INFO L854 garLoopResultBuilder]: At program point L1055(line 1055) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,544 INFO L858 garLoopResultBuilder]: For program point L1055-1(line 1055) no Hoare annotation was computed. [2021-12-18 02:08:50,544 INFO L858 garLoopResultBuilder]: For program point L989(lines 989 993) no Hoare annotation was computed. [2021-12-18 02:08:50,544 INFO L854 garLoopResultBuilder]: At program point L1402(lines 1401 1403) the Hoare annotation is: (and (= ~ldv_count_2~0 0) (= ~ldv_count_1~0 0)) [2021-12-18 02:08:50,544 INFO L858 garLoopResultBuilder]: For program point L1221(line 1221) no Hoare annotation was computed. [2021-12-18 02:08:50,545 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 02:08:50,545 INFO L854 garLoopResultBuilder]: At program point L858(lines 853 860) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,545 INFO L858 garLoopResultBuilder]: For program point L1205(lines 1205 1208) no Hoare annotation was computed. [2021-12-18 02:08:50,545 INFO L854 garLoopResultBuilder]: At program point L1123(line 1123) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,545 INFO L858 garLoopResultBuilder]: For program point L1123-1(line 1123) no Hoare annotation was computed. [2021-12-18 02:08:50,545 INFO L854 garLoopResultBuilder]: At program point L1107(lines 1034 1127) the Hoare annotation is: (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2021-12-18 02:08:50,545 INFO L854 garLoopResultBuilder]: At program point L1388(lines 1387 1389) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,546 INFO L854 garLoopResultBuilder]: At program point L1190(line 1190) the Hoare annotation is: (and (= ~ldv_count_2~0 0) (= ~ldv_count_1~0 0)) [2021-12-18 02:08:50,546 INFO L858 garLoopResultBuilder]: For program point L1190-1(line 1190) no Hoare annotation was computed. [2021-12-18 02:08:50,546 INFO L854 garLoopResultBuilder]: At program point L1124(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,546 INFO L854 garLoopResultBuilder]: At program point L1405(lines 1404 1406) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2021-12-18 02:08:50,546 INFO L858 garLoopResultBuilder]: For program point L1141(line 1141) no Hoare annotation was computed. [2021-12-18 02:08:50,546 INFO L854 garLoopResultBuilder]: At program point L1224(lines 1186 1237) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0) (<= ~ldv_count_2~0 ~ldv_count_1~0)) (and (<= 1 ~ldv_count_1~0) .cse0) (and .cse0 (= ~ldv_count_1~0 0)))) [2021-12-18 02:08:50,546 INFO L861 garLoopResultBuilder]: At program point s3c_adc_releaseENTRY(lines 1414 1416) the Hoare annotation is: true [2021-12-18 02:08:50,547 INFO L858 garLoopResultBuilder]: For program point s3c_adc_releaseEXIT(lines 1414 1416) no Hoare annotation was computed. [2021-12-18 02:08:50,547 INFO L858 garLoopResultBuilder]: For program point s3c_adc_releaseFINAL(lines 1414 1416) no Hoare annotation was computed. [2021-12-18 02:08:50,547 INFO L858 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrEXIT(lines 1013 1020) no Hoare annotation was computed. [2021-12-18 02:08:50,547 INFO L861 garLoopResultBuilder]: At program point s3c_hwmon_remove_attrENTRY(lines 1013 1020) the Hoare annotation is: true [2021-12-18 02:08:50,547 INFO L858 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrFINAL(lines 1013 1020) no Hoare annotation was computed. [2021-12-18 02:08:50,547 INFO L861 garLoopResultBuilder]: At program point L1016(line 1016) the Hoare annotation is: true [2021-12-18 02:08:50,547 INFO L861 garLoopResultBuilder]: At program point L1016-1(line 1016) the Hoare annotation is: true [2021-12-18 02:08:50,548 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 1247 1254) the Hoare annotation is: true [2021-12-18 02:08:50,548 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 1247 1254) no Hoare annotation was computed. [2021-12-18 02:08:50,549 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 1247 1254) no Hoare annotation was computed. [2021-12-18 02:08:50,549 INFO L861 garLoopResultBuilder]: At program point L1251(line 1251) the Hoare annotation is: true [2021-12-18 02:08:50,549 INFO L858 garLoopResultBuilder]: For program point L1251-1(line 1251) no Hoare annotation was computed. [2021-12-18 02:08:50,551 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-12-18 02:08:50,552 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 02:08:50,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 02:08:50 BoogieIcfgContainer [2021-12-18 02:08:50,589 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 02:08:50,589 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 02:08:50,592 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 02:08:50,592 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 02:08:50,593 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:08:47" (3/4) ... [2021-12-18 02:08:50,595 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-18 02:08:50,599 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_raw [2021-12-18 02:08:50,600 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2021-12-18 02:08:50,600 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_sysfs [2021-12-18 02:08:50,600 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2021-12-18 02:08:50,600 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2021-12-18 02:08:50,604 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2021-12-18 02:08:50,605 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-12-18 02:08:50,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hwmon_device_unregister [2021-12-18 02:08:50,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-18 02:08:50,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_remove_file [2021-12-18 02:08:50,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_adc_release [2021-12-18 02:08:50,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_attr [2021-12-18 02:08:50,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-12-18 02:08:50,623 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2021-12-18 02:08:50,623 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-12-18 02:08:50,624 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-12-18 02:08:50,625 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-18 02:08:50,625 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 02:08:50,625 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 02:08:50,701 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-18 02:08:50,703 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 02:08:50,703 INFO L158 Benchmark]: Toolchain (without parser) took 4557.42ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 73.5MB in the beginning and 79.5MB in the end (delta: -6.0MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2021-12-18 02:08:50,703 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 55.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 02:08:50,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.58ms. Allocated memory is still 94.4MB. Free memory was 73.2MB in the beginning and 53.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-12-18 02:08:50,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.61ms. Allocated memory is still 94.4MB. Free memory was 53.6MB in the beginning and 49.8MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-18 02:08:50,704 INFO L158 Benchmark]: Boogie Preprocessor took 77.90ms. Allocated memory is still 94.4MB. Free memory was 49.8MB in the beginning and 46.4MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-18 02:08:50,704 INFO L158 Benchmark]: RCFGBuilder took 545.55ms. Allocated memory is still 94.4MB. Free memory was 46.4MB in the beginning and 45.4MB in the end (delta: 999.3kB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-12-18 02:08:50,705 INFO L158 Benchmark]: TraceAbstraction took 3312.91ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 44.9MB in the beginning and 38.4MB in the end (delta: 6.5MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2021-12-18 02:08:50,705 INFO L158 Benchmark]: Witness Printer took 113.33ms. Allocated memory is still 121.6MB. Free memory was 38.4MB in the beginning and 79.5MB in the end (delta: -41.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-18 02:08:50,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 55.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.58ms. Allocated memory is still 94.4MB. Free memory was 73.2MB in the beginning and 53.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.61ms. Allocated memory is still 94.4MB. Free memory was 53.6MB in the beginning and 49.8MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.90ms. Allocated memory is still 94.4MB. Free memory was 49.8MB in the beginning and 46.4MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 545.55ms. Allocated memory is still 94.4MB. Free memory was 46.4MB in the beginning and 45.4MB in the end (delta: 999.3kB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * TraceAbstraction took 3312.91ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 44.9MB in the beginning and 38.4MB in the end (delta: 6.5MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * Witness Printer took 113.33ms. Allocated memory is still 121.6MB. Free memory was 38.4MB in the beginning and 79.5MB in the end (delta: -41.1MB). Peak memory consumption was 2.1MB. 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: 3.2s, OverallIterations: 2, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 883 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 825 mSDsluCounter, 1624 SdHoareTripleChecker+Invalid, 0.4s 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, 0.1s 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, 1389 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s 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: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1094]: Loop Invariant Derived loop invariant: (1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: ldv_count_2 == 0 && ldv_count_1 == 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_2 == 0 && ldv_count_1 == 0 - InvariantResult [Line: 1351]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1404]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1384]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1365]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1094]: Loop Invariant Derived loop invariant: (1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (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: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1411]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 975]: Loop Invariant Derived loop invariant: (1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1129]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1021]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1156]: Loop Invariant Derived loop invariant: ldv_count_2 == 0 && ldv_count_1 == 0 - InvariantResult [Line: 1164]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1387]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ((1 <= ldv_call_dev_attr_of_sensor_device_attribute && ldv_count_2 <= ldv_count_1) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 == 0 && ldv_count_1 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 RESULT: Ultimate proved your program to be correct! [2021-12-18 02:08:50,756 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