./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8 --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 18:18:09,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:18:09,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:18:09,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:18:09,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:18:09,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:18:09,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:18:09,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:18:09,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:18:09,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:18:09,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:18:09,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:18:09,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:18:09,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:18:09,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:18:09,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:18:09,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:18:09,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:18:09,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:18:09,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:18:09,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:18:09,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:18:09,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:18:09,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:18:09,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:18:09,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:18:09,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:18:09,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:18:09,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:18:09,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:18:09,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:18:09,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:18:09,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:18:09,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:18:09,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:18:09,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:18:09,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:18:09,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:18:09,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:18:09,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:18:09,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:18:09,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 18:18:09,891 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:18:09,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:18:09,891 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:18:09,891 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:18:09,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:18:09,892 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:18:09,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:18:09,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:18:09,897 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:18:09,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:18:09,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:18:09,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:18:09,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 18:18:09,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:18:09,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 18:18:09,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 18:18:09,898 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:18:09,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 18:18:09,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:18:09,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:18:09,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:18:09,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:18:09,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:18:09,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:18:09,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 18:18:09,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:18:09,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:18:09,900 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:18:09,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 18:18:09,901 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:18:09,901 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:18:09,901 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:18:09,901 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df3122c305d6dc862f77eb5692ed83942da5e87e87efb099ff088ec135f2c08f [2022-12-13 18:18:10,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:18:10,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:18:10,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:18:10,117 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:18:10,118 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:18:10,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2022-12-13 18:18:12,729 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:18:12,937 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:18:12,938 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2022-12-13 18:18:12,946 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/data/d55225393/d7d0719c843b4c4da9b37e7ff23926e3/FLAG31791f70b [2022-12-13 18:18:12,957 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/data/d55225393/d7d0719c843b4c4da9b37e7ff23926e3 [2022-12-13 18:18:12,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:18:12,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:18:12,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:18:12,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:18:12,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:18:12,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:18:12" (1/1) ... [2022-12-13 18:18:12,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e60088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:12, skipping insertion in model container [2022-12-13 18:18:12,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:18:12" (1/1) ... [2022-12-13 18:18:12,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:18:13,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:18:13,177 WARN L623 FunctionHandler]: Unknown extern function ldv_is_err [2022-12-13 18:18:13,189 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 18:18:13,191 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 18:18:13,197 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:18:13,198 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 18:18:13,199 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_read [2022-12-13 18:18:13,200 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:18:13,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,215 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 18:18:13,215 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,217 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 18:18:13,217 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 18:18:13,220 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,221 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,222 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:18:13,222 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_register [2022-12-13 18:18:13,223 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,224 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register [2022-12-13 18:18:13,225 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,227 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:18:13,227 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,228 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,230 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 18:18:13,231 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_release [2022-12-13 18:18:13,231 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:18:13,234 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 18:18:13,234 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_release [2022-12-13 18:18:13,237 WARN L623 FunctionHandler]: Unknown extern function platform_driver_register [2022-12-13 18:18:13,238 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 18:18:13,242 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 18:18:13,244 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 18:18:13,244 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-12-13 18:18:13,245 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 18:18:13,245 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 18:18:13,246 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 18:18:13,247 WARN L623 FunctionHandler]: Unknown extern function ldv_is_err [2022-12-13 18:18:13,250 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i[36170,36183] [2022-12-13 18:18:13,256 WARN L623 FunctionHandler]: Unknown extern function ldv_is_err [2022-12-13 18:18:13,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:18:13,270 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 18:18:13,297 WARN L623 FunctionHandler]: Unknown extern function ldv_is_err [2022-12-13 18:18:13,298 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 18:18:13,299 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 18:18:13,300 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 18:18:13,301 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 18:18:13,301 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_read [2022-12-13 18:18:13,302 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:18:13,309 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,312 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 18:18:13,312 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,312 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 18:18:13,313 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 18:18:13,314 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,315 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:18:13,316 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_register [2022-12-13 18:18:13,316 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,317 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register [2022-12-13 18:18:13,318 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,319 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:18:13,319 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,320 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:18:13,321 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 18:18:13,322 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_release [2022-12-13 18:18:13,322 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:18:13,323 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-13 18:18:13,324 WARN L623 FunctionHandler]: Unknown extern function s3c_adc_release [2022-12-13 18:18:13,325 WARN L623 FunctionHandler]: Unknown extern function platform_driver_register [2022-12-13 18:18:13,325 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 18:18:13,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 18:18:13,327 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 18:18:13,327 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-12-13 18:18:13,327 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 18:18:13,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 18:18:13,328 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 18:18:13,329 WARN L623 FunctionHandler]: Unknown extern function ldv_is_err [2022-12-13 18:18:13,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i[36170,36183] [2022-12-13 18:18:13,332 WARN L623 FunctionHandler]: Unknown extern function ldv_is_err [2022-12-13 18:18:13,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:18:13,351 INFO L208 MainTranslator]: Completed translation [2022-12-13 18:18:13,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13 WrapperNode [2022-12-13 18:18:13,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:18:13,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 18:18:13,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 18:18:13,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 18:18:13,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,397 INFO L138 Inliner]: procedures = 75, calls = 153, calls flagged for inlining = 33, calls inlined = 29, statements flattened = 481 [2022-12-13 18:18:13,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 18:18:13,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 18:18:13,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 18:18:13,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 18:18:13,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,426 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 18:18:13,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 18:18:13,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 18:18:13,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 18:18:13,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (1/1) ... [2022-12-13 18:18:13,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:18:13,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:18:13,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 18:18:13,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 18:18:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2022-12-13 18:18:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2022-12-13 18:18:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 18:18:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 18:18:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 18:18:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 18:18:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 18:18:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-13 18:18:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-13 18:18:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 18:18:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 18:18:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 18:18:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 18:18:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2022-12-13 18:18:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2022-12-13 18:18:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 18:18:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 18:18:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-12-13 18:18:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-12-13 18:18:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2022-12-13 18:18:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2022-12-13 18:18:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2022-12-13 18:18:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2022-12-13 18:18:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2022-12-13 18:18:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2022-12-13 18:18:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 18:18:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2022-12-13 18:18:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2022-12-13 18:18:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 18:18:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-13 18:18:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-13 18:18:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 18:18:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-12-13 18:18:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-12-13 18:18:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 18:18:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 18:18:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 18:18:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 18:18:13,657 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 18:18:13,659 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 18:18:14,054 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 18:18:14,061 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 18:18:14,061 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-13 18:18:14,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:18:14 BoogieIcfgContainer [2022-12-13 18:18:14,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 18:18:14,066 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 18:18:14,066 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 18:18:14,069 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 18:18:14,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 06:18:12" (1/3) ... [2022-12-13 18:18:14,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4108b951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:18:14, skipping insertion in model container [2022-12-13 18:18:14,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:18:13" (2/3) ... [2022-12-13 18:18:14,071 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4108b951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:18:14, skipping insertion in model container [2022-12-13 18:18:14,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:18:14" (3/3) ... [2022-12-13 18:18:14,072 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2022-12-13 18:18:14,091 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 18:18:14,091 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 18:18:14,140 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 18:18:14,146 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2d836547, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 18:18:14,147 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 18:18:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand has 168 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 29 states have call successors, (29), 13 states have call predecessors, (29), 13 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-12-13 18:18:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-13 18:18:14,159 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:18:14,160 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:18:14,160 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:18:14,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:18:14,164 INFO L85 PathProgramCache]: Analyzing trace with hash -236236230, now seen corresponding path program 1 times [2022-12-13 18:18:14,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:18:14,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092148651] [2022-12-13 18:18:14,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:18:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:18:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:18:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 18:18:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-12-13 18:18:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:18:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:18:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-12-13 18:18:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-12-13 18:18:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:18:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 18:18:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-13 18:18:14,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:18:14,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092148651] [2022-12-13 18:18:14,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092148651] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:18:14,929 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:18:14,929 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 18:18:14,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593458180] [2022-12-13 18:18:14,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:18:14,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 18:18:14,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:18:14,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 18:18:14,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 18:18:14,958 INFO L87 Difference]: Start difference. First operand has 168 states, 124 states have (on average 1.2419354838709677) internal successors, (154), 126 states have internal predecessors, (154), 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 6.75) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-13 18:18:15,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:18:15,778 INFO L93 Difference]: Finished difference Result 627 states and 815 transitions. [2022-12-13 18:18:15,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-13 18:18:15,779 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 6 states have internal predecessors, (54), 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 84 [2022-12-13 18:18:15,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:18:15,789 INFO L225 Difference]: With dead ends: 627 [2022-12-13 18:18:15,789 INFO L226 Difference]: Without dead ends: 440 [2022-12-13 18:18:15,792 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272 [2022-12-13 18:18:15,795 INFO L413 NwaCegarLoop]: 239 mSDtfsCounter, 859 mSDsluCounter, 792 mSDsCounter, 0 mSdLazyCounter, 778 mSolverCounterSat, 325 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 917 SdHoareTripleChecker+Valid, 1031 SdHoareTripleChecker+Invalid, 1103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 325 IncrementalHoareTripleChecker+Valid, 778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:18:15,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [917 Valid, 1031 Invalid, 1103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [325 Valid, 778 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-13 18:18:15,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2022-12-13 18:18:15,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 419. [2022-12-13 18:18:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419 states, 306 states have (on average 1.2124183006535947) internal successors, (371), 309 states have internal predecessors, (371), 75 states have call successors, (75), 37 states have call predecessors, (75), 37 states have return successors, (77), 75 states have call predecessors, (77), 75 states have call successors, (77) [2022-12-13 18:18:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 523 transitions. [2022-12-13 18:18:15,882 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 523 transitions. Word has length 84 [2022-12-13 18:18:15,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:18:15,883 INFO L495 AbstractCegarLoop]: Abstraction has 419 states and 523 transitions. [2022-12-13 18:18:15,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-13 18:18:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 523 transitions. [2022-12-13 18:18:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-13 18:18:15,887 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:18:15,888 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:18:15,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 18:18:15,888 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:18:15,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:18:15,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1119321594, now seen corresponding path program 1 times [2022-12-13 18:18:15,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:18:15,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351138972] [2022-12-13 18:18:15,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:18:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:18:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:18:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 18:18:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-12-13 18:18:16,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:18:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:18:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-12-13 18:18:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-12-13 18:18:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:18:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-12-13 18:18:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 18:18:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:18:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-13 18:18:16,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:18:16,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351138972] [2022-12-13 18:18:16,142 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351138972] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:18:16,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1972286174] [2022-12-13 18:18:16,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:18:16,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:18:16,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:18:16,144 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:18:16,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 18:18:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:18:16,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 18:18:16,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:18:16,413 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-13 18:18:16,413 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:18:16,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1972286174] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:18:16,413 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:18:16,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 18:18:16,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301618226] [2022-12-13 18:18:16,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:18:16,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:18:16,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:18:16,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:18:16,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:18:16,417 INFO L87 Difference]: Start difference. First operand 419 states and 523 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 18:18:16,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:18:16,462 INFO L93 Difference]: Finished difference Result 566 states and 710 transitions. [2022-12-13 18:18:16,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:18:16,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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 101 [2022-12-13 18:18:16,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:18:16,464 INFO L225 Difference]: With dead ends: 566 [2022-12-13 18:18:16,464 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 18:18:16,467 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:18:16,468 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 170 mSDsluCounter, 191 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 563 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 18:18:16,468 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 563 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 18:18:16,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 18:18:16,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 18:18:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:18:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 18:18:16,470 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 101 [2022-12-13 18:18:16,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:18:16,470 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 18:18:16,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 18:18:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 18:18:16,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 18:18:16,473 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 18:18:16,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 18:18:16,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-12-13 18:18:16,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-13 18:18:17,461 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 919 924) the Hoare annotation is: true [2022-12-13 18:18:17,461 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawFINAL(lines 919 924) no Hoare annotation was computed. [2022-12-13 18:18:17,461 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawEXIT(lines 919 924) no Hoare annotation was computed. [2022-12-13 18:18:17,462 INFO L895 garLoopResultBuilder]: At program point L1359(line 1359) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_count_2~0 0))) (.cse0 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or (not (<= ~ldv_count_2~0 ~ldv_count_1~0)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse1 .cse0 (not (= ~ldv_count_1~0 0))) (or (not (<= 1 ~ldv_count_1~0)) .cse1 .cse0))) [2022-12-13 18:18:17,462 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdata_returnLabel#1(lines 1358 1360) the Hoare annotation is: true [2022-12-13 18:18:17,462 INFO L899 garLoopResultBuilder]: For program point L1359-1(line 1359) no Hoare annotation was computed. [2022-12-13 18:18:17,462 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 874 881) no Hoare annotation was computed. [2022-12-13 18:18:17,462 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 874 881) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_count_2~0 0))) (.cse0 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or (not (<= ~ldv_count_2~0 ~ldv_count_1~0)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse1 .cse0 (not (= ~ldv_count_1~0 0))) (or (not (<= 1 ~ldv_count_1~0)) .cse1 .cse0))) [2022-12-13 18:18:17,462 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 874 881) no Hoare annotation was computed. [2022-12-13 18:18:17,462 INFO L899 garLoopResultBuilder]: For program point ldv_sysfsFINAL(lines 1322 1328) no Hoare annotation was computed. [2022-12-13 18:18:17,462 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1322 1328) the Hoare annotation is: (let ((.cse0 (= |old(~ldv_count_1~0)| ~ldv_count_1~0))) (and (or (not (<= ~ldv_count_2~0 |old(~ldv_count_1~0)|)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse0 (let ((.cse1 (not (= ~ldv_count_2~0 0)))) (and (or .cse1 (not (<= 1 |old(~ldv_count_1~0)|))) (or .cse1 (not (= |old(~ldv_count_1~0)| 0)))))))) [2022-12-13 18:18:17,462 INFO L899 garLoopResultBuilder]: For program point ldv_sysfsEXIT(lines 1322 1328) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeFINAL(lines 1330 1344) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point L1275(line 1275) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point L1336(lines 1336 1339) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point L1272(lines 1272 1277) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point L1333(lines 1333 1341) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point L1333-1(lines 1333 1341) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1275) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1330 1344) the Hoare annotation is: (and (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (not (<= |old(~ldv_count_2~0)| ~ldv_count_1~0)) (not (<= 1 |old(~ldv_call_dev_attr_of_sensor_device_attribute~0)|))) (or (not (<= 1 ~ldv_count_1~0)) (not (= |old(~ldv_count_2~0)| 0)) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeEXIT(lines 1330 1344) no Hoare annotation was computed. [2022-12-13 18:18:17,463 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 1390 1392) no Hoare annotation was computed. [2022-12-13 18:18:17,464 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 1390 1392) the Hoare annotation is: true [2022-12-13 18:18:17,464 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1239 1246) the Hoare annotation is: true [2022-12-13 18:18:17,464 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 1239 1246) no Hoare annotation was computed. [2022-12-13 18:18:17,464 INFO L902 garLoopResultBuilder]: At program point ldv_ptr_err_returnLabel#1(lines 1296 1301) the Hoare annotation is: true [2022-12-13 18:18:17,464 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 1239 1246) no Hoare annotation was computed. [2022-12-13 18:18:17,464 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 1284 1289) no Hoare annotation was computed. [2022-12-13 18:18:17,464 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1284 1289) the Hoare annotation is: true [2022-12-13 18:18:17,464 INFO L899 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 1284 1289) no Hoare annotation was computed. [2022-12-13 18:18:17,464 INFO L899 garLoopResultBuilder]: For program point hwmon_device_unregisterFINAL(lines 1378 1380) no Hoare annotation was computed. [2022-12-13 18:18:17,464 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1378 1380) the Hoare annotation is: true [2022-12-13 18:18:17,464 INFO L899 garLoopResultBuilder]: For program point hwmon_device_unregisterEXIT(lines 1378 1380) no Hoare annotation was computed. [2022-12-13 18:18:17,465 INFO L899 garLoopResultBuilder]: For program point L833(lines 833 835) no Hoare annotation was computed. [2022-12-13 18:18:17,465 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 838 847) no Hoare annotation was computed. [2022-12-13 18:18:17,465 INFO L902 garLoopResultBuilder]: At program point L842(line 842) the Hoare annotation is: true [2022-12-13 18:18:17,465 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 838 847) the Hoare annotation is: (let ((.cse1 (not (= ~ldv_count_2~0 0))) (.cse0 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or (not (<= ~ldv_count_2~0 ~ldv_count_1~0)) .cse0 (not (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) (or .cse1 .cse0 (not (= ~ldv_count_1~0 0))) (or (not (<= 1 ~ldv_count_1~0)) .cse1 .cse0))) [2022-12-13 18:18:17,465 INFO L899 garLoopResultBuilder]: For program point L842-1(line 842) no Hoare annotation was computed. [2022-12-13 18:18:17,465 INFO L899 garLoopResultBuilder]: For program point L840(lines 840 846) no Hoare annotation was computed. [2022-12-13 18:18:17,465 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 838 847) no Hoare annotation was computed. [2022-12-13 18:18:17,465 INFO L899 garLoopResultBuilder]: For program point L834(line 834) no Hoare annotation was computed. [2022-12-13 18:18:17,466 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1372 1374) the Hoare annotation is: true [2022-12-13 18:18:17,466 INFO L899 garLoopResultBuilder]: For program point device_remove_fileEXIT(lines 1372 1374) no Hoare annotation was computed. [2022-12-13 18:18:17,466 INFO L899 garLoopResultBuilder]: For program point device_remove_fileFINAL(lines 1372 1374) no Hoare annotation was computed. [2022-12-13 18:18:17,466 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_returnLabel#1(lines 1345 1350) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-12-13 18:18:17,466 INFO L899 garLoopResultBuilder]: For program point L1192(lines 1192 1195) no Hoare annotation was computed. [2022-12-13 18:18:17,466 INFO L899 garLoopResultBuilder]: For program point L994(lines 994 1009) no Hoare annotation was computed. [2022-12-13 18:18:17,466 INFO L899 garLoopResultBuilder]: For program point L994-1(lines 994 1009) no Hoare annotation was computed. [2022-12-13 18:18:17,466 INFO L895 garLoopResultBuilder]: At program point L1110(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,466 INFO L899 garLoopResultBuilder]: For program point L1044(lines 1044 1048) no Hoare annotation was computed. [2022-12-13 18:18:17,467 INFO L895 garLoopResultBuilder]: At program point L1259(line 1259) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,467 INFO L899 garLoopResultBuilder]: For program point L1259-1(line 1259) no Hoare annotation was computed. [2022-12-13 18:18:17,467 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1109) no Hoare annotation was computed. [2022-12-13 18:18:17,467 INFO L899 garLoopResultBuilder]: For program point L1061(lines 1061 1064) no Hoare annotation was computed. [2022-12-13 18:18:17,467 INFO L895 garLoopResultBuilder]: At program point L995-1(line 995) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,467 INFO L895 garLoopResultBuilder]: At program point platform_set_drvdata_returnLabel#1(lines 882 888) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,467 INFO L899 garLoopResultBuilder]: For program point L1078(lines 1078 1081) no Hoare annotation was computed. [2022-12-13 18:18:17,467 INFO L895 garLoopResultBuilder]: At program point kmalloc_returnLabel#1(lines 853 860) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,467 INFO L899 garLoopResultBuilder]: For program point L1227(lines 1227 1230) no Hoare annotation was computed. [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point L1376(line 1376) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,468 INFO L899 garLoopResultBuilder]: For program point L1376-1(line 1376) no Hoare annotation was computed. [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point __kmalloc_returnLabel#1(lines 848 851) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point L981-1(line 981) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_ldv_9893#1(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point ldv_check_return_value_returnLabel#1(lines 1384 1386) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_remove_returnLabel#1(lines 1129 1152) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point dev_set_drvdata_returnLabel#1(lines 1365 1367) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,468 INFO L895 garLoopResultBuilder]: At program point L998(line 998) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,469 INFO L899 garLoopResultBuilder]: For program point L998-1(line 998) no Hoare annotation was computed. [2022-12-13 18:18:17,469 INFO L899 garLoopResultBuilder]: For program point L1213(line 1213) no Hoare annotation was computed. [2022-12-13 18:18:17,469 INFO L895 garLoopResultBuilder]: At program point L850(line 850) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,469 INFO L899 garLoopResultBuilder]: For program point L850-1(line 850) no Hoare annotation was computed. [2022-12-13 18:18:17,469 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_remove_ldv_9903#1(lines 1134 1151) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,469 INFO L895 garLoopResultBuilder]: At program point L1412(line 1412) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,469 INFO L899 garLoopResultBuilder]: For program point L1412-1(line 1412) no Hoare annotation was computed. [2022-12-13 18:18:17,469 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-13 18:18:17,469 INFO L899 garLoopResultBuilder]: For program point L1214(lines 1214 1219) no Hoare annotation was computed. [2022-12-13 18:18:17,469 INFO L895 garLoopResultBuilder]: At program point L1148(line 1148) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,470 INFO L899 garLoopResultBuilder]: For program point L1148-1(line 1148) no Hoare annotation was computed. [2022-12-13 18:18:17,470 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1086) no Hoare annotation was computed. [2022-12-13 18:18:17,470 INFO L899 garLoopResultBuilder]: For program point L1082-2(lines 1082 1086) no Hoare annotation was computed. [2022-12-13 18:18:17,470 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_init_returnLabel#1(lines 1156 1163) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-12-13 18:18:17,470 INFO L895 garLoopResultBuilder]: At program point ldv_device_create_file_6_returnLabel#1(lines 1263 1270) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,470 INFO L895 garLoopResultBuilder]: At program point L1231(lines 1186 1237) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-12-13 18:18:17,470 INFO L895 garLoopResultBuilder]: At program point L1066(line 1066) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,470 INFO L899 garLoopResultBuilder]: For program point L1066-1(line 1066) no Hoare annotation was computed. [2022-12-13 18:18:17,470 INFO L895 garLoopResultBuilder]: At program point $Ultimate##52(lines 1144 1147) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,470 INFO L895 garLoopResultBuilder]: At program point L1215(line 1215) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,471 INFO L899 garLoopResultBuilder]: For program point L1215-1(line 1215) no Hoare annotation was computed. [2022-12-13 18:18:17,471 INFO L895 garLoopResultBuilder]: At program point L1149(line 1149) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,471 INFO L899 garLoopResultBuilder]: For program point L1149-1(line 1149) no Hoare annotation was computed. [2022-12-13 18:18:17,471 INFO L895 garLoopResultBuilder]: At program point L984(line 984) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,471 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_exit_returnLabel#1(lines 1164 1170) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-12-13 18:18:17,471 INFO L899 garLoopResultBuilder]: For program point L984-1(line 984) no Hoare annotation was computed. [2022-12-13 18:18:17,471 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_add_raw_returnLabel#1(lines 913 918) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,471 INFO L899 garLoopResultBuilder]: For program point L1232(line 1232) no Hoare annotation was computed. [2022-12-13 18:18:17,471 INFO L899 garLoopResultBuilder]: For program point L1199(lines 1199 1223) no Hoare annotation was computed. [2022-12-13 18:18:17,471 INFO L899 garLoopResultBuilder]: For program point L1100(line 1100) no Hoare annotation was computed. [2022-12-13 18:18:17,472 INFO L899 garLoopResultBuilder]: For program point L1067(lines 1067 1073) no Hoare annotation was computed. [2022-12-13 18:18:17,472 INFO L895 garLoopResultBuilder]: At program point $Ultimate##43(lines 1113 1116) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,472 INFO L895 garLoopResultBuilder]: At program point $Ultimate##41(lines 1103 1106) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,472 INFO L895 garLoopResultBuilder]: At program point platform_driver_unregister_returnLabel#1(lines 1404 1406) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-12-13 18:18:17,472 INFO L899 garLoopResultBuilder]: For program point L1200(line 1200) no Hoare annotation was computed. [2022-12-13 18:18:17,472 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 1178 1238) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-12-13 18:18:17,472 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-12-13 18:18:17,472 INFO L895 garLoopResultBuilder]: At program point L1052(line 1052) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,473 INFO L899 garLoopResultBuilder]: For program point L1052-1(line 1052) no Hoare annotation was computed. [2022-12-13 18:18:17,473 INFO L895 garLoopResultBuilder]: At program point L1267(line 1267) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,473 INFO L899 garLoopResultBuilder]: For program point L1267-1(line 1267) no Hoare annotation was computed. [2022-12-13 18:18:17,473 INFO L895 garLoopResultBuilder]: At program point L1234(lines 1186 1237) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-12-13 18:18:17,473 INFO L899 garLoopResultBuilder]: For program point L1201(lines 1201 1211) no Hoare annotation was computed. [2022-12-13 18:18:17,473 INFO L895 garLoopResultBuilder]: At program point L1135(line 1135) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,473 INFO L899 garLoopResultBuilder]: For program point L1135-1(line 1135) no Hoare annotation was computed. [2022-12-13 18:18:17,473 INFO L895 garLoopResultBuilder]: At program point L1069(line 1069) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,473 INFO L899 garLoopResultBuilder]: For program point L1069-1(line 1069) no Hoare annotation was computed. [2022-12-13 18:18:17,473 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1007) no Hoare annotation was computed. [2022-12-13 18:18:17,474 INFO L895 garLoopResultBuilder]: At program point __mutex_init_returnLabel#1(lines 1351 1353) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,474 INFO L895 garLoopResultBuilder]: At program point L1119(line 1119) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,474 INFO L899 garLoopResultBuilder]: For program point L1119-1(line 1119) no Hoare annotation was computed. [2022-12-13 18:18:17,474 INFO L899 garLoopResultBuilder]: For program point L1053(lines 1053 1059) no Hoare annotation was computed. [2022-12-13 18:18:17,474 INFO L895 garLoopResultBuilder]: At program point ldv_device_create_file_5_returnLabel#1(lines 1255 1262) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,474 INFO L895 garLoopResultBuilder]: At program point kzalloc_returnLabel#1(lines 862 869) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,474 INFO L899 garLoopResultBuilder]: For program point L1037(lines 1037 1041) no Hoare annotation was computed. [2022-12-13 18:18:17,474 INFO L895 garLoopResultBuilder]: At program point L1004(line 1004) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,474 INFO L899 garLoopResultBuilder]: For program point L1004-1(line 1004) no Hoare annotation was computed. [2022-12-13 18:18:17,474 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-13 18:18:17,474 INFO L895 garLoopResultBuilder]: At program point L1120(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,475 INFO L899 garLoopResultBuilder]: For program point L1087(lines 1087 1091) no Hoare annotation was computed. [2022-12-13 18:18:17,475 INFO L895 garLoopResultBuilder]: At program point main_ldv_9952#1(lines 1186 1237) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,475 INFO L895 garLoopResultBuilder]: At program point L1137(line 1137) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,475 INFO L899 garLoopResultBuilder]: For program point L1137-1(line 1137) no Hoare annotation was computed. [2022-12-13 18:18:17,475 INFO L895 garLoopResultBuilder]: At program point s3c_adc_register_returnLabel#1(lines 1411 1413) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,475 INFO L899 garLoopResultBuilder]: For program point L1418(lines 1418 1420) no Hoare annotation was computed. [2022-12-13 18:18:17,475 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_ldv_9889#1(lines 1094 1108) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,475 INFO L895 garLoopResultBuilder]: At program point L1121(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,475 INFO L895 garLoopResultBuilder]: At program point L1055(line 1055) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,475 INFO L899 garLoopResultBuilder]: For program point L1055-1(line 1055) no Hoare annotation was computed. [2022-12-13 18:18:17,476 INFO L899 garLoopResultBuilder]: For program point L989(lines 989 993) no Hoare annotation was computed. [2022-12-13 18:18:17,476 INFO L899 garLoopResultBuilder]: For program point L1221(line 1221) no Hoare annotation was computed. [2022-12-13 18:18:17,476 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 18:18:17,476 INFO L895 garLoopResultBuilder]: At program point hwmon_device_register_returnLabel#1(lines 1375 1377) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,476 INFO L899 garLoopResultBuilder]: For program point L1205(lines 1205 1208) no Hoare annotation was computed. [2022-12-13 18:18:17,476 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_returnLabel#1(lines 1021 1128) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,476 INFO L895 garLoopResultBuilder]: At program point ldv_check_return_value_probe_returnLabel#1(lines 1387 1389) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,476 INFO L895 garLoopResultBuilder]: At program point L1123(line 1123) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,476 INFO L899 garLoopResultBuilder]: For program point L1123-1(line 1123) no Hoare annotation was computed. [2022-12-13 18:18:17,476 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_create_attr_returnLabel#1(lines 975 1012) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,477 INFO L895 garLoopResultBuilder]: At program point L1190(line 1190) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-12-13 18:18:17,477 INFO L899 garLoopResultBuilder]: For program point L1190-1(line 1190) no Hoare annotation was computed. [2022-12-13 18:18:17,477 INFO L895 garLoopResultBuilder]: At program point L1124(lines 1034 1127) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,477 INFO L895 garLoopResultBuilder]: At program point platform_driver_register_returnLabel#1(lines 1401 1403) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2022-12-13 18:18:17,477 INFO L899 garLoopResultBuilder]: For program point L1141(line 1141) no Hoare annotation was computed. [2022-12-13 18:18:17,477 INFO L895 garLoopResultBuilder]: At program point L1224(lines 1186 1237) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) .cse0))) [2022-12-13 18:18:17,477 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_err_hwmon_register#1(lines 1034 1127) the Hoare annotation is: (or (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (<= 1 ~ldv_call_dev_attr_of_sensor_device_attribute~0)) (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0))) [2022-12-13 18:18:17,477 INFO L895 garLoopResultBuilder]: At program point ldv_check_final_state_returnLabel#1(lines 1381 1383) the Hoare annotation is: (<= ~ldv_count_2~0 ~ldv_count_1~0) [2022-12-13 18:18:17,477 INFO L899 garLoopResultBuilder]: For program point s3c_adc_releaseEXIT(lines 1414 1416) no Hoare annotation was computed. [2022-12-13 18:18:17,477 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1414 1416) the Hoare annotation is: true [2022-12-13 18:18:17,478 INFO L899 garLoopResultBuilder]: For program point s3c_adc_releaseFINAL(lines 1414 1416) no Hoare annotation was computed. [2022-12-13 18:18:17,478 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrEXIT(lines 1013 1020) no Hoare annotation was computed. [2022-12-13 18:18:17,478 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrFINAL(lines 1013 1020) no Hoare annotation was computed. [2022-12-13 18:18:17,478 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1013 1020) the Hoare annotation is: true [2022-12-13 18:18:17,478 INFO L902 garLoopResultBuilder]: At program point L1016(line 1016) the Hoare annotation is: true [2022-12-13 18:18:17,478 INFO L902 garLoopResultBuilder]: At program point L1016-1(line 1016) the Hoare annotation is: true [2022-12-13 18:18:17,478 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 1247 1254) no Hoare annotation was computed. [2022-12-13 18:18:17,478 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1247 1254) the Hoare annotation is: true [2022-12-13 18:18:17,478 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 1247 1254) no Hoare annotation was computed. [2022-12-13 18:18:17,478 INFO L902 garLoopResultBuilder]: At program point L1251(line 1251) the Hoare annotation is: true [2022-12-13 18:18:17,478 INFO L899 garLoopResultBuilder]: For program point L1251-1(line 1251) no Hoare annotation was computed. [2022-12-13 18:18:17,481 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-12-13 18:18:17,482 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 18:18:17,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 06:18:17 BoogieIcfgContainer [2022-12-13 18:18:17,501 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 18:18:17,501 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 18:18:17,502 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 18:18:17,502 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 18:18:17,502 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:18:14" (3/4) ... [2022-12-13 18:18:17,504 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 18:18:17,509 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_raw [2022-12-13 18:18:17,509 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_sysfs [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwmon_device_unregister [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_remove_file [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_adc_release [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_attr [2022-12-13 18:18:17,510 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-12-13 18:18:17,517 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2022-12-13 18:18:17,517 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-13 18:18:17,518 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-13 18:18:17,518 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 18:18:17,519 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 18:18:17,568 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 18:18:17,569 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 18:18:17,569 INFO L158 Benchmark]: Toolchain (without parser) took 4609.57ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 122.8MB in the beginning and 120.3MB in the end (delta: 2.5MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-12-13 18:18:17,569 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 129.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 18:18:17,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.08ms. Allocated memory is still 159.4MB. Free memory was 122.8MB in the beginning and 89.7MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-13 18:18:17,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.91ms. Allocated memory is still 159.4MB. Free memory was 89.7MB in the beginning and 85.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 18:18:17,570 INFO L158 Benchmark]: Boogie Preprocessor took 34.19ms. Allocated memory is still 159.4MB. Free memory was 85.5MB in the beginning and 82.0MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 18:18:17,570 INFO L158 Benchmark]: RCFGBuilder took 631.63ms. Allocated memory is still 159.4MB. Free memory was 82.0MB in the beginning and 108.7MB in the end (delta: -26.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-12-13 18:18:17,570 INFO L158 Benchmark]: TraceAbstraction took 3435.20ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 108.2MB in the beginning and 128.7MB in the end (delta: -20.5MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. [2022-12-13 18:18:17,570 INFO L158 Benchmark]: Witness Printer took 67.21ms. Allocated memory is still 192.9MB. Free memory was 128.7MB in the beginning and 120.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 18:18:17,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 129.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.08ms. Allocated memory is still 159.4MB. Free memory was 122.8MB in the beginning and 89.7MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.91ms. Allocated memory is still 159.4MB. Free memory was 89.7MB in the beginning and 85.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.19ms. Allocated memory is still 159.4MB. Free memory was 85.5MB in the beginning and 82.0MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 631.63ms. Allocated memory is still 159.4MB. Free memory was 82.0MB in the beginning and 108.7MB in the end (delta: -26.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * TraceAbstraction took 3435.20ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 108.2MB in the beginning and 128.7MB in the end (delta: -20.5MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. * Witness Printer took 67.21ms. Allocated memory is still 192.9MB. Free memory was 128.7MB in the beginning and 120.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1275]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 14 procedures, 168 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.4s, OverallIterations: 2, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1087 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1029 mSDsluCounter, 1594 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 983 mSDsCounter, 325 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 781 IncrementalHoareTripleChecker+Invalid, 1106 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 325 mSolverCounterUnsat, 611 mSDtfsCounter, 781 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 165 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=419occurred 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, 21 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 80 LocationsWithAnnotation, 261 PreInvPairs, 418 NumberOfFragments, 1289 HoareAnnotationTreeSize, 261 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 80 FomulaSimplificationsInter, 929 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 691 SizeOfPredicates, 1 NumberOfNonLiveVariables, 852 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 71/72 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1156]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 1404]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 913]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1021]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1144]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1103]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1351]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1365]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 995]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 1129]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1411]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1094]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1164]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1384]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1113]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1387]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1178]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 975]: Loop Invariant Derived loop invariant: (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1381]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1186]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && 1 <= ldv_call_dev_attr_of_sensor_device_attribute)) || (1 <= ldv_count_1 && ldv_count_2 == 0) - InvariantResult [Line: 1345]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 RESULT: Ultimate proved your program to be correct! [2022-12-13 18:18:17,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2039d265-a762-4274-918c-46fedec7bf28/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE