./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bcb38a6f 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_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.i ./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.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 --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-bcb38a6-m [2024-06-04 18:17:12,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-04 18:17:12,786 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-04 18:17:12,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-04 18:17:12,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-04 18:17:12,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-04 18:17:12,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-04 18:17:12,824 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-04 18:17:12,825 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-04 18:17:12,826 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-04 18:17:12,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-04 18:17:12,826 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-04 18:17:12,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-04 18:17:12,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-04 18:17:12,828 INFO L153 SettingsManager]: * Use SBE=true [2024-06-04 18:17:12,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-04 18:17:12,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-04 18:17:12,829 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-04 18:17:12,829 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-04 18:17:12,829 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-04 18:17:12,830 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-04 18:17:12,833 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-04 18:17:12,834 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-04 18:17:12,834 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-04 18:17:12,835 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-04 18:17:12,835 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-04 18:17:12,835 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-04 18:17:12,836 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-04 18:17:12,836 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-04 18:17:12,836 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-04 18:17:12,837 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-04 18:17:12,838 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-04 18:17:12,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-04 18:17:12,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-04 18:17:12,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-04 18:17:12,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-04 18:17:12,839 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-04 18:17:12,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-04 18:17:12,839 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-04 18:17:12,839 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-04 18:17:12,839 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-04 18:17:12,840 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-04 18:17:12,840 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-04 18:17:12,840 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-04 18:17:13,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-04 18:17:13,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-04 18:17:13,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-04 18:17:13,105 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-04 18:17:13,105 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-04 18:17:13,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.yml/witness.yml [2024-06-04 18:17:13,261 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-04 18:17:13,262 INFO L274 PluginConnector]: CDTParser initialized [2024-06-04 18:17:13,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.i [2024-06-04 18:17:14,361 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-04 18:17:14,901 INFO L384 CDTParser]: Found 1 translation units. [2024-06-04 18:17:14,902 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.i [2024-06-04 18:17:14,943 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf9ee738/5a6dbfba9e08488bb5e5821a734c7ad3/FLAG29ad6c642 [2024-06-04 18:17:14,955 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf9ee738/5a6dbfba9e08488bb5e5821a734c7ad3 [2024-06-04 18:17:14,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-04 18:17:14,957 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-04 18:17:14,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-04 18:17:14,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-04 18:17:14,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-04 18:17:14,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 04.06 06:17:13" (1/2) ... [2024-06-04 18:17:14,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc2c44a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 04.06 06:17:14, skipping insertion in model container [2024-06-04 18:17:14,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 04.06 06:17:13" (1/2) ... [2024-06-04 18:17:14,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42ce3fc9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 04.06 06:17:14, skipping insertion in model container [2024-06-04 18:17:14,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.06 06:17:14" (2/2) ... [2024-06-04 18:17:14,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc2c44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.06 06:17:14, skipping insertion in model container [2024-06-04 18:17:14,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.06 06:17:14" (2/2) ... [2024-06-04 18:17:14,970 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-04 18:17:15,152 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-04 18:17:15,153 INFO L97 edCorrectnessWitness]: Location invariant before [L7077-L7077] (((((! multithreaded || ((((((((((((((((((((((((((((((((((((((((-53LL + (long long )selected_device) + (long long )superio_cmd >= 0LL && (-11LL + (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (-7LL + (long long )jiffies) + (long long )selected_device >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (2147483641LL + (long long )selected_device) + (long long )whoop_int >= 0LL) && (2147483644LL + (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (-7LL - (long long )jiffies) + (long long )selected_device >= 0LL) && (-3LL - (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (0LL - (long long )jiffies) + (long long )superio_cmd >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (255LL - (long long )selected_device) + (long long )superio_cmd >= 0LL) && (2147483648LL - (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483652LL - (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483726LL - (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (2147483903LL - (long long )selected_device) + (long long )whoop_int >= 0LL) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (71LL + (long long )selected_device) - (long long )superio_cmd >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 0LL) && (251LL + (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (255LL + (long long )jiffies) - (long long )selected_device >= 0LL) && (2147483640LL + (long long )selected_device) - (long long )whoop_int >= 0LL) && (2147483643LL + (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (4LL - (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (78LL - (long long )jiffies) - (long long )superio_cmd >= 0LL) && (82LL - (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (255LL - (long long )jiffies) - (long long )selected_device >= 0LL) && (259LL - (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (333LL - (long long )selected_device) - (long long )superio_cmd >= 0LL) && (2147483647LL - (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483651LL - (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483725LL - (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (2147483902LL - (long long )selected_device) - (long long )whoop_int >= 0LL)) && (! multithreaded || (((_whoop_init == & pc8736x_gpio_init && _whoop_exit == & pc8736x_gpio_cleanup) && jiffies == 0UL) && (unsigned int )default_alloc_size == 4U))) && (! multithreaded || _whoop_exit == & pc8736x_gpio_cleanup)) && (! multithreaded || jiffies == 0UL)) && (! multithreaded || (unsigned int )default_alloc_size == 4U)) && (! multithreaded || _whoop_init == & pc8736x_gpio_init) [2024-06-04 18:17:15,153 INFO L97 edCorrectnessWitness]: Location invariant before [L7078-L7078] (((((! multithreaded || ((((((((((((((((((((((((((((((((((((((((-53LL + (long long )selected_device) + (long long )superio_cmd >= 0LL && (-11LL + (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (-7LL + (long long )jiffies) + (long long )selected_device >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (2147483641LL + (long long )selected_device) + (long long )whoop_int >= 0LL) && (2147483644LL + (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (-7LL - (long long )jiffies) + (long long )selected_device >= 0LL) && (-3LL - (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (0LL - (long long )jiffies) + (long long )superio_cmd >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (255LL - (long long )selected_device) + (long long )superio_cmd >= 0LL) && (2147483648LL - (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483652LL - (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483726LL - (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (2147483903LL - (long long )selected_device) + (long long )whoop_int >= 0LL) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (71LL + (long long )selected_device) - (long long )superio_cmd >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 0LL) && (251LL + (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (255LL + (long long )jiffies) - (long long )selected_device >= 0LL) && (2147483640LL + (long long )selected_device) - (long long )whoop_int >= 0LL) && (2147483643LL + (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (4LL - (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (78LL - (long long )jiffies) - (long long )superio_cmd >= 0LL) && (82LL - (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (255LL - (long long )jiffies) - (long long )selected_device >= 0LL) && (259LL - (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (333LL - (long long )selected_device) - (long long )superio_cmd >= 0LL) && (2147483647LL - (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483651LL - (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483725LL - (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (2147483902LL - (long long )selected_device) - (long long )whoop_int >= 0LL)) && (! multithreaded || (((_whoop_init == & pc8736x_gpio_init && _whoop_exit == & pc8736x_gpio_cleanup) && jiffies == 0UL) && (unsigned int )default_alloc_size == 4U))) && (! multithreaded || _whoop_exit == & pc8736x_gpio_cleanup)) && (! multithreaded || jiffies == 0UL)) && (! multithreaded || (unsigned int )default_alloc_size == 4U)) && (! multithreaded || _whoop_init == & pc8736x_gpio_init) [2024-06-04 18:17:15,154 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-04 18:17:15,154 INFO L106 edCorrectnessWitness]: ghost_update [L7076-L7076] multithreaded = 1; [2024-06-04 18:17:15,255 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-04 18:17:20,664 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:20,665 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:20,794 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-04 18:17:20,814 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-06-04 18:17:20,958 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] [2024-06-04 18:17:20,960 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] [2024-06-04 18:17:20,961 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] [2024-06-04 18:17:20,961 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] [2024-06-04 18:17:21,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] [2024-06-04 18:17:21,133 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:21,134 WARN L1645 CHandler]: Possible shadowing of function iminor Start Parsing Local Start Parsing Local [2024-06-04 18:17:21,176 ERROR L334 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: pc8736x_gpio_init [2024-06-04 18:17:21,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42ce3fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.06 06:17:21, skipping insertion in model container [2024-06-04 18:17:21,178 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-04 18:17:21,178 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-06-04 18:17:21,180 INFO L158 Benchmark]: Toolchain (without parser) took 6221.79ms. Allocated memory is still 211.8MB. Free memory was 175.5MB in the beginning and 103.4MB in the end (delta: 72.1MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2024-06-04 18:17:21,180 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-04 18:17:21,181 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory is still 113.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-04 18:17:21,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6219.24ms. Allocated memory is still 211.8MB. Free memory was 175.5MB in the beginning and 103.4MB in the end (delta: 72.1MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2024-06-04 18:17:21,183 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory is still 113.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6219.24ms. Allocated memory is still 211.8MB. Free memory was 175.5MB in the beginning and 103.4MB in the end (delta: 72.1MB). Peak memory consumption was 135.3MB. 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: 7077]: Incorrect Syntax Undeclared variable in ACSL expression: pc8736x_gpio_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_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.i ./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.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 --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-bcb38a6-m [2024-06-04 18:17:23,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-04 18:17:23,352 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-06-04 18:17:23,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-04 18:17:23,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-04 18:17:23,392 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-04 18:17:23,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-04 18:17:23,393 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-04 18:17:23,393 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-04 18:17:23,397 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-04 18:17:23,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-04 18:17:23,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-04 18:17:23,398 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-04 18:17:23,399 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-04 18:17:23,399 INFO L153 SettingsManager]: * Use SBE=true [2024-06-04 18:17:23,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-04 18:17:23,400 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-04 18:17:23,401 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-04 18:17:23,401 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-04 18:17:23,401 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-04 18:17:23,401 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-04 18:17:23,402 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-04 18:17:23,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-04 18:17:23,403 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-06-04 18:17:23,403 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-06-04 18:17:23,403 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-04 18:17:23,403 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-06-04 18:17:23,403 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-04 18:17:23,404 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-04 18:17:23,404 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-04 18:17:23,405 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-04 18:17:23,405 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-04 18:17:23,405 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-04 18:17:23,405 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-04 18:17:23,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-04 18:17:23,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-04 18:17:23,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-04 18:17:23,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-04 18:17:23,407 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-06-04 18:17:23,407 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-06-04 18:17:23,407 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-04 18:17:23,407 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-04 18:17:23,408 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-04 18:17:23,408 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-04 18:17:23,408 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-04 18:17:23,408 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-06-04 18:17:23,408 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-04 18:17:23,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-04 18:17:23,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-04 18:17:23,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-04 18:17:23,751 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-04 18:17:23,752 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-04 18:17:23,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.yml/witness.yml [2024-06-04 18:17:23,867 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-04 18:17:23,873 INFO L274 PluginConnector]: CDTParser initialized [2024-06-04 18:17:23,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.i [2024-06-04 18:17:25,060 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-04 18:17:25,557 INFO L384 CDTParser]: Found 1 translation units. [2024-06-04 18:17:25,558 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_change_pc8736x_gpio_current.i [2024-06-04 18:17:25,609 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a138f8ccd/5ad31a454bf045a989016cd2362a8bbf/FLAG4d1ec28ad [2024-06-04 18:17:25,626 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a138f8ccd/5ad31a454bf045a989016cd2362a8bbf [2024-06-04 18:17:25,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-04 18:17:25,627 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-04 18:17:25,630 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-04 18:17:25,630 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-04 18:17:25,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-04 18:17:25,634 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 04.06 06:17:23" (1/2) ... [2024-06-04 18:17:25,635 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa297 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 04.06 06:17:25, skipping insertion in model container [2024-06-04 18:17:25,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 04.06 06:17:23" (1/2) ... [2024-06-04 18:17:25,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667ddab9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 04.06 06:17:25, skipping insertion in model container [2024-06-04 18:17:25,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.06 06:17:25" (2/2) ... [2024-06-04 18:17:25,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.06 06:17:25, skipping insertion in model container [2024-06-04 18:17:25,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.06 06:17:25" (2/2) ... [2024-06-04 18:17:25,639 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-04 18:17:25,869 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-04 18:17:25,870 INFO L97 edCorrectnessWitness]: Location invariant before [L7077-L7077] (((((! multithreaded || ((((((((((((((((((((((((((((((((((((((((-53LL + (long long )selected_device) + (long long )superio_cmd >= 0LL && (-11LL + (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (-7LL + (long long )jiffies) + (long long )selected_device >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (2147483641LL + (long long )selected_device) + (long long )whoop_int >= 0LL) && (2147483644LL + (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (-7LL - (long long )jiffies) + (long long )selected_device >= 0LL) && (-3LL - (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (0LL - (long long )jiffies) + (long long )superio_cmd >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (255LL - (long long )selected_device) + (long long )superio_cmd >= 0LL) && (2147483648LL - (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483652LL - (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483726LL - (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (2147483903LL - (long long )selected_device) + (long long )whoop_int >= 0LL) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (71LL + (long long )selected_device) - (long long )superio_cmd >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 0LL) && (251LL + (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (255LL + (long long )jiffies) - (long long )selected_device >= 0LL) && (2147483640LL + (long long )selected_device) - (long long )whoop_int >= 0LL) && (2147483643LL + (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (4LL - (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (78LL - (long long )jiffies) - (long long )superio_cmd >= 0LL) && (82LL - (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (255LL - (long long )jiffies) - (long long )selected_device >= 0LL) && (259LL - (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (333LL - (long long )selected_device) - (long long )superio_cmd >= 0LL) && (2147483647LL - (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483651LL - (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483725LL - (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (2147483902LL - (long long )selected_device) - (long long )whoop_int >= 0LL)) && (! multithreaded || (((_whoop_init == & pc8736x_gpio_init && _whoop_exit == & pc8736x_gpio_cleanup) && jiffies == 0UL) && (unsigned int )default_alloc_size == 4U))) && (! multithreaded || _whoop_exit == & pc8736x_gpio_cleanup)) && (! multithreaded || jiffies == 0UL)) && (! multithreaded || (unsigned int )default_alloc_size == 4U)) && (! multithreaded || _whoop_init == & pc8736x_gpio_init) [2024-06-04 18:17:25,870 INFO L97 edCorrectnessWitness]: Location invariant before [L7078-L7078] (((((! multithreaded || ((((((((((((((((((((((((((((((((((((((((-53LL + (long long )selected_device) + (long long )superio_cmd >= 0LL && (-11LL + (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (-7LL + (long long )jiffies) + (long long )selected_device >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (2147483641LL + (long long )selected_device) + (long long )whoop_int >= 0LL) && (2147483644LL + (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483648LL + (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (-7LL - (long long )jiffies) + (long long )selected_device >= 0LL) && (-3LL - (long long )default_alloc_size) + (long long )selected_device >= 0LL) && (0LL - (long long )jiffies) + (long long )superio_cmd >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )jiffies >= 0LL) && (4LL - (long long )default_alloc_size) + (long long )superio_cmd >= 0LL) && (255LL - (long long )selected_device) + (long long )superio_cmd >= 0LL) && (2147483648LL - (long long )jiffies) + (long long )whoop_int >= 0LL) && (2147483652LL - (long long )default_alloc_size) + (long long )whoop_int >= 0LL) && (2147483726LL - (long long )superio_cmd) + (long long )whoop_int >= 0LL) && (2147483903LL - (long long )selected_device) + (long long )whoop_int >= 0LL) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (71LL + (long long )selected_device) - (long long )superio_cmd >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 0LL) && (251LL + (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (255LL + (long long )jiffies) - (long long )selected_device >= 0LL) && (2147483640LL + (long long )selected_device) - (long long )whoop_int >= 0LL) && (2147483643LL + (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483647LL + (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (4LL - (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (78LL - (long long )jiffies) - (long long )superio_cmd >= 0LL) && (82LL - (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (255LL - (long long )jiffies) - (long long )selected_device >= 0LL) && (259LL - (long long )default_alloc_size) - (long long )selected_device >= 0LL) && (333LL - (long long )selected_device) - (long long )superio_cmd >= 0LL) && (2147483647LL - (long long )jiffies) - (long long )whoop_int >= 0LL) && (2147483651LL - (long long )default_alloc_size) - (long long )whoop_int >= 0LL) && (2147483725LL - (long long )superio_cmd) - (long long )whoop_int >= 0LL) && (2147483902LL - (long long )selected_device) - (long long )whoop_int >= 0LL)) && (! multithreaded || (((_whoop_init == & pc8736x_gpio_init && _whoop_exit == & pc8736x_gpio_cleanup) && jiffies == 0UL) && (unsigned int )default_alloc_size == 4U))) && (! multithreaded || _whoop_exit == & pc8736x_gpio_cleanup)) && (! multithreaded || jiffies == 0UL)) && (! multithreaded || (unsigned int )default_alloc_size == 4U)) && (! multithreaded || _whoop_init == & pc8736x_gpio_init) [2024-06-04 18:17:25,870 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-04 18:17:25,870 INFO L106 edCorrectnessWitness]: ghost_update [L7076-L7076] multithreaded = 1; [2024-06-04 18:17:25,962 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-04 18:17:29,561 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:29,565 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:29,634 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-04 18:17:29,656 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-06-04 18:17:29,702 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-04 18:17:29,903 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:29,903 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:29,942 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-04 18:17:29,948 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-06-04 18:17:30,099 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] [2024-06-04 18:17:30,102 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] [2024-06-04 18:17:30,102 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] [2024-06-04 18:17:30,102 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] [2024-06-04 18:17:30,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] [2024-06-04 18:17:30,318 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-04 18:17:30,318 WARN L1645 CHandler]: Possible shadowing of function iminor Start Parsing Local Start Parsing Local [2024-06-04 18:17:30,382 ERROR L334 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: pc8736x_gpio_init [2024-06-04 18:17:30,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667ddab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.06 06:17:30, skipping insertion in model container [2024-06-04 18:17:30,386 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-04 18:17:30,387 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-06-04 18:17:30,389 INFO L158 Benchmark]: Toolchain (without parser) took 4760.44ms. Allocated memory was 62.9MB in the beginning and 165.7MB in the end (delta: 102.8MB). Free memory was 28.0MB in the beginning and 89.1MB in the end (delta: -61.1MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2024-06-04 18:17:30,390 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 62.9MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-06-04 18:17:30,390 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-04 18:17:30,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4757.06ms. Allocated memory was 62.9MB in the beginning and 165.7MB in the end (delta: 102.8MB). Free memory was 27.8MB in the beginning and 89.1MB in the end (delta: -61.3MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2024-06-04 18:17:30,393 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.21ms. Allocated memory is still 62.9MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4757.06ms. Allocated memory was 62.9MB in the beginning and 165.7MB in the end (delta: 102.8MB). Free memory was 27.8MB in the beginning and 89.1MB in the end (delta: -61.3MB). Peak memory consumption was 73.3MB. 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: 7077]: Incorrect Syntax Undeclared variable in ACSL expression: pc8736x_gpio_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