./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:16:04,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:16:04,367 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:16:04,372 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:16:04,373 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:16:04,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:16:04,397 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:16:04,397 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:16:04,398 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:16:04,400 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:16:04,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:16:04,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:16:04,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:16:04,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:16:04,403 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:16:04,403 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:16:04,403 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:16:04,403 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:16:04,404 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:16:04,404 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:16:04,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:16:04,404 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:16:04,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:16:04,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:16:04,405 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:16:04,405 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:16:04,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:16:04,405 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:16:04,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:16:04,406 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:16:04,407 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:16:04,407 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:16:04,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:16:04,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:16:04,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:16:04,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:16:04,408 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:16:04,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:16:04,408 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:16:04,408 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:16:04,409 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:16:04,409 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:16:04,409 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:16:04,409 INFO L153 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:16:04,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:16:04,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:16:04,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:16:04,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:16:04,751 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:16:04,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i [2024-02-02 09:16:05,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:16:06,218 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:16:06,219 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i [2024-02-02 09:16:06,253 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95e9d85f3/01c52faae7484d77afbeae444dfbbaf6/FLAG0932ceef5 [2024-02-02 09:16:06,266 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95e9d85f3/01c52faae7484d77afbeae444dfbbaf6 [2024-02-02 09:16:06,269 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:16:06,269 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:16:06,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.yml/witness.yml [2024-02-02 09:16:06,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:16:06,531 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:16:06,532 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:16:06,532 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:16:06,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:16:06,536 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:16:06" (1/2) ... [2024-02-02 09:16:06,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291d21e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:16:06, skipping insertion in model container [2024-02-02 09:16:06,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:16:06" (1/2) ... [2024-02-02 09:16:06,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47c31e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:16:06, skipping insertion in model container [2024-02-02 09:16:06,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:16:06" (2/2) ... [2024-02-02 09:16:06,539 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291d21e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:16:06, skipping insertion in model container [2024-02-02 09:16:06,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:16:06" (2/2) ... [2024-02-02 09:16:06,539 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:16:11,791 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:16:11,792 INFO L101 nessWitnessExtractor]: Location invariant before [L6779-L6779] ((((((((((((((((((((((((((((((((0 == ret) && (_whoop_init == & nvram_init)) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,792 INFO L101 nessWitnessExtractor]: Location invariant before [L6855-L6855] ((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,793 INFO L101 nessWitnessExtractor]: Location invariant before [L6848-L6848] (((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,793 INFO L101 nessWitnessExtractor]: Location invariant before [L6842-L6842] (((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,793 INFO L101 nessWitnessExtractor]: Location invariant before [L460-L460] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:11,793 INFO L101 nessWitnessExtractor]: Location invariant before [L6752-L6752] cmd == 28739U [2024-02-02 09:16:11,793 INFO L101 nessWitnessExtractor]: Location invariant before [L6750-L6750] cmd != 28739U [2024-02-02 09:16:11,793 INFO L101 nessWitnessExtractor]: Location invariant before [L443-L443] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:11,793 INFO L101 nessWitnessExtractor]: Location invariant before [L6854-L6854] (((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,794 INFO L101 nessWitnessExtractor]: Location invariant after [L458-L463] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:11,794 INFO L101 nessWitnessExtractor]: Location invariant before [L6540-L6540] (0 <= arg0) && (arg0 <= 255) [2024-02-02 09:16:11,794 INFO L101 nessWitnessExtractor]: Location invariant before [L444-L444] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:11,794 INFO L101 nessWitnessExtractor]: Location invariant before [L6776-L6776] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,794 INFO L101 nessWitnessExtractor]: Location invariant before [L6851-L6851] ((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,794 INFO L101 nessWitnessExtractor]: Location invariant before [L442-L442] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:11,794 INFO L101 nessWitnessExtractor]: Location invariant before [L6850-L6850] (((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,795 INFO L101 nessWitnessExtractor]: Location invariant before [L6718-L6719] ((1U <= count) && (count != 0U)) && ((((((buf == p || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) [2024-02-02 09:16:11,795 INFO L101 nessWitnessExtractor]: Location invariant before [L6819-L6819] (unsigned long )args == 0UL [2024-02-02 09:16:11,795 INFO L101 nessWitnessExtractor]: Location invariant before [L6843-L6843] ((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,795 INFO L101 nessWitnessExtractor]: Location invariant before [L6858-L6858] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,795 INFO L101 nessWitnessExtractor]: Location invariant before [L6621-L6621] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (arg0->fops == & nvram_fops)) && (arg0->minor == 144)) && ((arg0->fops)->check_flags == 0)) && ((arg0->fops)->compat_ioctl == 0)) && ((arg0->fops)->dir_notify == 0)) && ((arg0->fops)->fasync == 0)) && ((arg0->fops)->flock == 0)) && ((arg0->fops)->flush == 0)) && ((arg0->fops)->fsync == 0)) && ((arg0->fops)->get_unmapped_area == 0)) && ((arg0->fops)->ioctl == 0)) && ((arg0->fops)->llseek == & nvram_llseek)) && ((arg0->fops)->lock == 0)) && ((arg0->fops)->mmap == 0)) && ((arg0->fops)->open == 0)) && ((arg0->fops)->open_exec == 0)) && ((arg0->fops)->owner == 0)) && ((arg0->fops)->poll == 0)) && ((arg0->fops)->read == & read_nvram)) && ((arg0->fops)->readdir == 0)) && ((arg0->fops)->readv == 0)) && ((arg0->fops)->release == 0)) && ((arg0->fops)->sendfile == 0)) && ((arg0->fops)->sendpage == 0)) && ((arg0->fops)->unlocked_ioctl == & nvram_unlocked_ioctl)) && ((arg0->fops)->write == & write_nvram)) && ((arg0->fops)->writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,795 INFO L101 nessWitnessExtractor]: Location invariant before [L6777-L6778] ((((((((((((((((((((((((((((((((0 == ret) && (_whoop_init == & nvram_init)) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,795 INFO L101 nessWitnessExtractor]: Location invariant after [L440-L446] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:11,796 INFO L101 nessWitnessExtractor]: Location invariant before [L6841-L6841] ((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_1 == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,796 INFO L101 nessWitnessExtractor]: Location invariant after [L6715-L6716] buf == p [2024-02-02 09:16:11,796 INFO L101 nessWitnessExtractor]: Location invariant before [L6715-L6716] buf == p [2024-02-02 09:16:11,796 INFO L101 nessWitnessExtractor]: Location invariant before [L6839-L6839] ((((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_0 == 0)) && (whoop_file_0 == 0)) && (whoop_inode_1 == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,796 INFO L101 nessWitnessExtractor]: Location invariant after [L6717-L6719] ((1U <= count) && (count != 0U)) && (((buf == p || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) [2024-02-02 09:16:11,796 INFO L101 nessWitnessExtractor]: Loop invariant at [L6717-L6719] (((((((((((((((buf == p || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) || (1U <= count && count != 0U) [2024-02-02 09:16:11,796 INFO L101 nessWitnessExtractor]: Location invariant before [L6629-L6629] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant before [L6857-L6857] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant before [L6849-L6849] ((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant before [L6856-L6856] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant before [L6647-L6647] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (arg0 == (char const *)"\0016Generic non-volatile memory driver v%s\n")) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant before [L26-L26] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant before [L6783-L6784] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant after [L6783-L6784] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,797 INFO L101 nessWitnessExtractor]: Location invariant before [L6782-L6782] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,798 INFO L101 nessWitnessExtractor]: Location invariant before [L6759-L6759] ((((-128 <= ret) && (-22 <= ret)) && (ret <= 0)) && (ret <= 127)) && (ret == -22 || ret == 0) [2024-02-02 09:16:11,798 INFO L101 nessWitnessExtractor]: Location invariant before [L6825-L6825] (unsigned long )args == 0UL [2024-02-02 09:16:11,798 INFO L101 nessWitnessExtractor]: Location invariant before [L6820-L6820] (unsigned long )args == 0UL [2024-02-02 09:16:11,798 INFO L101 nessWitnessExtractor]: Location invariant before [L6847-L6847] ((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,798 INFO L101 nessWitnessExtractor]: Location invariant before [L6853-L6853] ((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,798 INFO L101 nessWitnessExtractor]: Location invariant before [L6840-L6840] (((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_0 == 0)) && (whoop_inode_1 == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,798 INFO L101 nessWitnessExtractor]: Location invariant before [L462-L462] (lock->init == 1) && (lock->locked == 0) [2024-02-02 09:16:11,799 INFO L101 nessWitnessExtractor]: Location invariant after [L6785-L6786] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,799 INFO L101 nessWitnessExtractor]: Location invariant before [L6845-L6845] ((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,799 INFO L101 nessWitnessExtractor]: Location invariant before [L461-L461] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:11,799 INFO L101 nessWitnessExtractor]: Location invariant before [L6760-L6760] ((((-128 <= ret) && (-22 <= ret)) && (ret <= 0)) && (ret <= 127)) && (ret == -22 || ret == 0) [2024-02-02 09:16:11,799 INFO L101 nessWitnessExtractor]: Location invariant before [L6824-L6824] (unsigned long )args == 0UL [2024-02-02 09:16:11,799 INFO L101 nessWitnessExtractor]: Location invariant before [L6852-L6852] (((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,799 INFO L101 nessWitnessExtractor]: Location invariant before [L6747-L6747] cmd == 28739U [2024-02-02 09:16:11,800 INFO L101 nessWitnessExtractor]: Location invariant before [L445-L445] (lock->init == 1) && (lock->locked == 1) [2024-02-02 09:16:11,800 INFO L101 nessWitnessExtractor]: Location invariant before [L6548-L6548] ((arg2 <= 4294967295UL) && (1 == arg0)) && (arg0 == 1) [2024-02-02 09:16:11,800 INFO L101 nessWitnessExtractor]: Location invariant before [L6846-L6846] (((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,801 INFO L101 nessWitnessExtractor]: Location invariant before [L6780-L6781] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,801 INFO L101 nessWitnessExtractor]: Location invariant before [L6861-L6861] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,801 INFO L101 nessWitnessExtractor]: Location invariant before [L6844-L6844] (((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:11,801 INFO L101 nessWitnessExtractor]: Location invariant before [L6713-L6714] buf == p [2024-02-02 09:16:11,802 INFO L101 nessWitnessExtractor]: Location invariant after [L6713-L6714] buf == p [2024-02-02 09:16:11,915 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:16:12,241 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i[5469,5482] [2024-02-02 09:16:15,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:16:15,144 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:16:15,152 WARN L424 MainDispatcher]: Unable to annotate typedef int __kernel_daddr_t; with a witness entry [2024-02-02 09:16:15,156 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i[5469,5482] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:16:15,187 WARN L424 MainDispatcher]: Unable to annotate void mutex_lock(struct mutex *lock) { __VERIFIER_atomic_begin(); assume_abort_if_not(lock->locked == 0); lock->locked = 1; __VERIFIER_atomic_end(); } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:16:15,191 WARN L424 MainDispatcher]: Unable to annotate void mutex_unlock(struct mutex *lock) { __VERIFIER_atomic_begin(); lock->locked = 0; __VERIFIER_atomic_end(); } with a witness entry [2024-02-02 09:16:15,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:15,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:15,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:15,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:15,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:16:15,435 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: nvram_init [2024-02-02 09:16:15,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47c31e0c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:16:15, skipping insertion in model container [2024-02-02 09:16:15,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:16:15,436 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:16:15,438 INFO L158 Benchmark]: Toolchain (without parser) took 8906.44ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 61.8MB in the beginning and 132.3MB in the end (delta: -70.5MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2024-02-02 09:16:15,438 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:16:15,439 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 111.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:16:15,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8904.58ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 61.8MB in the beginning and 132.3MB in the end (delta: -70.5MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2024-02-02 09:16:15,442 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 111.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8904.58ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 61.8MB in the beginning and 132.3MB in the end (delta: -70.5MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 5814]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] - SyntaxErrorResult [Line: 6621]: Incorrect Syntax Undeclared variable in ACSL expression: nvram_init RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:16:17,670 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:16:17,731 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:16:17,735 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:16:17,736 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:16:17,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:16:17,764 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:16:17,764 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:16:17,765 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:16:17,766 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:16:17,766 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:16:17,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:16:17,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:16:17,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:16:17,770 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:16:17,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:16:17,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:16:17,771 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:16:17,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:16:17,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:16:17,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:16:17,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:16:17,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:16:17,773 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:16:17,773 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:16:17,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:16:17,774 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:16:17,774 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:16:17,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:16:17,774 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:16:17,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:16:17,775 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:16:17,775 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:16:17,776 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:16:17,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:16:17,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:16:17,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:16:17,777 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:16:17,777 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:16:17,777 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:16:17,777 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:16:17,777 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:16:17,778 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:16:17,778 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:16:17,778 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:16:17,778 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:16:17,778 INFO L153 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:16:18,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:16:18,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:16:18,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:16:18,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:16:18,080 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:16:18,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i [2024-02-02 09:16:19,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:16:19,637 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:16:19,637 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i [2024-02-02 09:16:19,680 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63cee77b2/75553d543b05483fa08acc738baf0435/FLAGd85b7a010 [2024-02-02 09:16:19,697 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63cee77b2/75553d543b05483fa08acc738baf0435 [2024-02-02 09:16:19,699 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:16:19,700 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:16:19,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.yml/witness.yml [2024-02-02 09:16:20,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:16:20,046 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:16:20,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:16:20,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:16:20,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:16:20,052 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:16:19" (1/2) ... [2024-02-02 09:16:20,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b9fd7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:16:20, skipping insertion in model container [2024-02-02 09:16:20,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:16:19" (1/2) ... [2024-02-02 09:16:20,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15a71819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:16:20, skipping insertion in model container [2024-02-02 09:16:20,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:16:20" (2/2) ... [2024-02-02 09:16:20,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b9fd7e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:16:20, skipping insertion in model container [2024-02-02 09:16:20,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:16:20" (2/2) ... [2024-02-02 09:16:20,055 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:16:26,724 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:16:26,725 INFO L101 nessWitnessExtractor]: Location invariant before [L442-L442] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:26,725 INFO L101 nessWitnessExtractor]: Location invariant before [L6847-L6847] ((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,725 INFO L101 nessWitnessExtractor]: Location invariant before [L6780-L6781] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,726 INFO L101 nessWitnessExtractor]: Location invariant before [L6856-L6856] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,726 INFO L101 nessWitnessExtractor]: Location invariant before [L443-L443] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:26,726 INFO L101 nessWitnessExtractor]: Location invariant after [L440-L446] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:26,726 INFO L101 nessWitnessExtractor]: Location invariant before [L6842-L6842] (((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,726 INFO L101 nessWitnessExtractor]: Location invariant before [L6782-L6782] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,726 INFO L101 nessWitnessExtractor]: Location invariant before [L6851-L6851] ((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,726 INFO L101 nessWitnessExtractor]: Location invariant before [L461-L461] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant before [L6849-L6849] ((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant before [L444-L444] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant before [L6540-L6540] (0 <= arg0) && (arg0 <= 255) [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant before [L6759-L6759] ((((-128 <= ret) && (-22 <= ret)) && (ret <= 0)) && (ret <= 127)) && (ret == -22 || ret == 0) [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant after [L6783-L6784] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant before [L6783-L6784] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant before [L6824-L6824] (unsigned long )args == 0UL [2024-02-02 09:16:26,727 INFO L101 nessWitnessExtractor]: Location invariant after [L6717-L6719] ((1U <= count) && (count != 0U)) && (((buf == p || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) [2024-02-02 09:16:26,728 INFO L101 nessWitnessExtractor]: Loop invariant at [L6717-L6719] (((((((((((((((buf == p || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((((1U <= count && count <= 4294967292U) && count != 0U) && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((((1U <= count && count <= 4294967293U) && count != 0U) && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (((1U <= count && count <= 4294967294U) && count != 0U) && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) || (1U <= count && count != 0U) [2024-02-02 09:16:26,728 INFO L101 nessWitnessExtractor]: Location invariant before [L6825-L6825] (unsigned long )args == 0UL [2024-02-02 09:16:26,728 INFO L101 nessWitnessExtractor]: Location invariant before [L6861-L6861] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,728 INFO L101 nessWitnessExtractor]: Location invariant before [L6776-L6776] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,728 INFO L101 nessWitnessExtractor]: Location invariant before [L460-L460] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:26,728 INFO L101 nessWitnessExtractor]: Location invariant before [L462-L462] (lock->init == 1) && (lock->locked == 0) [2024-02-02 09:16:26,728 INFO L101 nessWitnessExtractor]: Location invariant before [L6621-L6621] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (arg0->fops == & nvram_fops)) && (arg0->minor == 144)) && ((arg0->fops)->check_flags == 0)) && ((arg0->fops)->compat_ioctl == 0)) && ((arg0->fops)->dir_notify == 0)) && ((arg0->fops)->fasync == 0)) && ((arg0->fops)->flock == 0)) && ((arg0->fops)->flush == 0)) && ((arg0->fops)->fsync == 0)) && ((arg0->fops)->get_unmapped_area == 0)) && ((arg0->fops)->ioctl == 0)) && ((arg0->fops)->llseek == & nvram_llseek)) && ((arg0->fops)->lock == 0)) && ((arg0->fops)->mmap == 0)) && ((arg0->fops)->open == 0)) && ((arg0->fops)->open_exec == 0)) && ((arg0->fops)->owner == 0)) && ((arg0->fops)->poll == 0)) && ((arg0->fops)->read == & read_nvram)) && ((arg0->fops)->readdir == 0)) && ((arg0->fops)->readv == 0)) && ((arg0->fops)->release == 0)) && ((arg0->fops)->sendfile == 0)) && ((arg0->fops)->sendpage == 0)) && ((arg0->fops)->unlocked_ioctl == & nvram_unlocked_ioctl)) && ((arg0->fops)->write == & write_nvram)) && ((arg0->fops)->writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,729 INFO L101 nessWitnessExtractor]: Location invariant before [L6718-L6719] ((1U <= count) && (count != 0U)) && ((((((buf == p || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || (((count <= 4294967292U && count != 4294967293U) && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || ((count <= 4294967293U && count != 4294967294U) && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) || (count <= 4294967294U && count != 4294967295U)) [2024-02-02 09:16:26,729 INFO L101 nessWitnessExtractor]: Location invariant after [L458-L463] (((0 <= lock->locked) && (lock->locked <= 1)) && (lock->init == 1)) && (lock->locked == 0 || lock->locked == 1) [2024-02-02 09:16:26,729 INFO L101 nessWitnessExtractor]: Location invariant before [L6713-L6714] buf == p [2024-02-02 09:16:26,729 INFO L101 nessWitnessExtractor]: Location invariant after [L6713-L6714] buf == p [2024-02-02 09:16:26,729 INFO L101 nessWitnessExtractor]: Location invariant before [L6647-L6647] (((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (arg0 == (char const *)"\0016Generic non-volatile memory driver v%s\n")) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,729 INFO L101 nessWitnessExtractor]: Location invariant before [L26-L26] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,729 INFO L101 nessWitnessExtractor]: Location invariant before [L6777-L6778] ((((((((((((((((((((((((((((((((0 == ret) && (_whoop_init == & nvram_init)) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,730 INFO L101 nessWitnessExtractor]: Location invariant before [L6854-L6854] (((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,730 INFO L101 nessWitnessExtractor]: Location invariant before [L6752-L6752] cmd == 28739U [2024-02-02 09:16:26,730 INFO L101 nessWitnessExtractor]: Location invariant before [L6548-L6548] ((arg2 <= 4294967295UL) && (1 == arg0)) && (arg0 == 1) [2024-02-02 09:16:26,730 INFO L101 nessWitnessExtractor]: Location invariant before [L6846-L6846] (((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,730 INFO L101 nessWitnessExtractor]: Location invariant before [L6747-L6747] cmd == 28739U [2024-02-02 09:16:26,730 INFO L101 nessWitnessExtractor]: Location invariant before [L6844-L6844] (((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,730 INFO L101 nessWitnessExtractor]: Location invariant after [L6715-L6716] buf == p [2024-02-02 09:16:26,731 INFO L101 nessWitnessExtractor]: Location invariant before [L6715-L6716] buf == p [2024-02-02 09:16:26,731 INFO L101 nessWitnessExtractor]: Location invariant before [L6845-L6845] ((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,731 INFO L101 nessWitnessExtractor]: Location invariant before [L6839-L6839] ((((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_0 == 0)) && (whoop_file_0 == 0)) && (whoop_inode_1 == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,731 INFO L101 nessWitnessExtractor]: Location invariant before [L6853-L6853] ((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,731 INFO L101 nessWitnessExtractor]: Location invariant before [L6760-L6760] ((((-128 <= ret) && (-22 <= ret)) && (ret <= 0)) && (ret <= 127)) && (ret == -22 || ret == 0) [2024-02-02 09:16:26,731 INFO L101 nessWitnessExtractor]: Location invariant before [L6850-L6850] (((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,731 INFO L101 nessWitnessExtractor]: Location invariant before [L6840-L6840] (((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_0 == 0)) && (whoop_inode_1 == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,732 INFO L101 nessWitnessExtractor]: Location invariant before [L6750-L6750] cmd != 28739U [2024-02-02 09:16:26,732 INFO L101 nessWitnessExtractor]: Location invariant before [L6857-L6857] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,732 INFO L101 nessWitnessExtractor]: Location invariant before [L6629-L6629] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,732 INFO L101 nessWitnessExtractor]: Location invariant before [L6855-L6855] ((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,732 INFO L101 nessWitnessExtractor]: Location invariant after [L6785-L6786] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,732 INFO L101 nessWitnessExtractor]: Location invariant before [L445-L445] (lock->init == 1) && (lock->locked == 1) [2024-02-02 09:16:26,732 INFO L101 nessWitnessExtractor]: Location invariant before [L6779-L6779] ((((((((((((((((((((((((((((((((0 == ret) && (_whoop_init == & nvram_init)) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (ret == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,733 INFO L101 nessWitnessExtractor]: Location invariant before [L6841-L6841] ((((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_1 == 0)) && (whoop_file_1 == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,733 INFO L101 nessWitnessExtractor]: Location invariant before [L6848-L6848] (((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,733 INFO L101 nessWitnessExtractor]: Location invariant before [L6820-L6820] (unsigned long )args == 0UL [2024-02-02 09:16:26,733 INFO L101 nessWitnessExtractor]: Location invariant before [L6858-L6858] ((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,733 INFO L101 nessWitnessExtractor]: Location invariant before [L6852-L6852] (((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,733 INFO L101 nessWitnessExtractor]: Location invariant before [L6819-L6819] (unsigned long )args == 0UL [2024-02-02 09:16:26,733 INFO L101 nessWitnessExtractor]: Location invariant before [L6843-L6843] ((((((((((((((((((((((((((((((((((((((((((((_whoop_init == & nvram_init) && (_whoop_exit == & nvram_cleanup)) && (jiffies == 0UL)) && (nvram_fops.check_flags == 0)) && (nvram_fops.compat_ioctl == 0)) && (nvram_fops.dir_notify == 0)) && (nvram_fops.fasync == 0)) && (nvram_fops.flock == 0)) && (nvram_fops.flush == 0)) && (nvram_fops.fsync == 0)) && (nvram_fops.get_unmapped_area == 0)) && (nvram_fops.ioctl == 0)) && (nvram_fops.llseek == & nvram_llseek)) && (nvram_fops.lock == 0)) && (nvram_fops.mmap == 0)) && (nvram_fops.open == 0)) && (nvram_fops.open_exec == 0)) && (nvram_fops.owner == 0)) && (nvram_fops.poll == 0)) && (nvram_fops.read == & read_nvram)) && (nvram_fops.readdir == 0)) && (nvram_fops.readv == 0)) && (nvram_fops.release == 0)) && (nvram_fops.sendfile == 0)) && (nvram_fops.sendpage == 0)) && (nvram_fops.unlocked_ioctl == & nvram_unlocked_ioctl)) && (nvram_fops.write == & write_nvram)) && (nvram_fops.writev == 0)) && (whoop_inode_2 == 0)) && (whoop_file_2 == 0)) && (whoop_inode_3 == 0)) && (whoop_file_3 == 0)) && (whoop_inode_4 == 0)) && (whoop_file_4 == 0)) && (whoop_pci_dev == 0)) && (whoop_buf == 0)) && (whoop_platform_device == 0)) && (whoop_vm_area_struct == 0)) && (whoop_cx_dev == 0)) && (whoop_poll_table == 0)) && (whoop_loff_t == 0)) && (whoop_int == 0)) && ((unsigned int )default_alloc_size == 4U)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1) [2024-02-02 09:16:26,816 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:16:27,048 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i[5469,5482] [2024-02-02 09:16:29,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:16:29,986 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:16:30,013 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:16:30,020 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i[5469,5482] [2024-02-02 09:16:30,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:16:30,284 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:16:30,292 WARN L424 MainDispatcher]: Unable to annotate typedef int __kernel_daddr_t; with a witness entry [2024-02-02 09:16:30,301 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_nvram_unlocked_ioctl.i[5469,5482] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:16:30,336 WARN L424 MainDispatcher]: Unable to annotate void mutex_lock(struct mutex *lock) { __VERIFIER_atomic_begin(); assume_abort_if_not(lock->locked == 0); lock->locked = 1; __VERIFIER_atomic_end(); } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:16:30,339 WARN L424 MainDispatcher]: Unable to annotate void mutex_unlock(struct mutex *lock) { __VERIFIER_atomic_begin(); lock->locked = 0; __VERIFIER_atomic_end(); } with a witness entry [2024-02-02 09:16:30,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:30,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:30,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:30,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-02-02 09:16:30,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:16:30,656 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: nvram_init [2024-02-02 09:16:30,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15a71819 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:16:30, skipping insertion in model container [2024-02-02 09:16:30,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:16:30,658 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:16:30,660 INFO L158 Benchmark]: Toolchain (without parser) took 10613.09ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 37.0MB in the beginning and 34.4MB in the end (delta: 2.6MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2024-02-02 09:16:30,660 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 37.7MB. Free memory was 16.9MB in the beginning and 16.9MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:16:30,661 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 33.5MB in the beginning and 33.3MB in the end (delta: 167.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:16:30,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10609.82ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 37.0MB in the beginning and 34.4MB in the end (delta: 2.6MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2024-02-02 09:16:30,663 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 37.7MB. Free memory was 16.9MB in the beginning and 16.9MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 33.5MB in the beginning and 33.3MB in the end (delta: 167.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10609.82ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 37.0MB in the beginning and 34.4MB in the end (delta: 2.6MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 5814]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] - SyntaxErrorResult [Line: 6621]: Incorrect Syntax Undeclared variable in ACSL expression: nvram_init RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN