./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_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_configure_pc8736x_gpio_current.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 76401ed0 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_configure_pc8736x_gpio_current.i ./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_configure_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-76401ed-m [2024-06-20 18:08:10,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-20 18:08:10,613 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-20 18:08:10,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-20 18:08:10,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-20 18:08:10,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-20 18:08:10,649 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-20 18:08:10,649 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-20 18:08:10,650 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-20 18:08:10,653 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-20 18:08:10,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-20 18:08:10,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-20 18:08:10,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-20 18:08:10,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-20 18:08:10,655 INFO L153 SettingsManager]: * Use SBE=true [2024-06-20 18:08:10,655 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-20 18:08:10,656 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-20 18:08:10,656 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-20 18:08:10,656 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-20 18:08:10,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-20 18:08:10,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-20 18:08:10,657 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-20 18:08:10,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-20 18:08:10,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-20 18:08:10,657 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-20 18:08:10,658 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-20 18:08:10,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-20 18:08:10,658 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-20 18:08:10,659 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-20 18:08:10,659 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-20 18:08:10,659 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-20 18:08:10,660 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-20 18:08:10,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-20 18:08:10,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-20 18:08:10,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-20 18:08:10,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-20 18:08:10,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-20 18:08:10,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-20 18:08:10,661 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-20 18:08:10,661 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-20 18:08:10,661 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-20 18:08:10,662 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-20 18:08:10,662 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-20 18:08:10,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-20 18:08:10,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-20 18:08:10,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-20 18:08:10,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-20 18:08:10,903 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-20 18:08:10,904 INFO L274 PluginConnector]: CDTParser initialized [2024-06-20 18:08:10,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i [2024-06-20 18:08:11,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-20 18:08:12,257 INFO L384 CDTParser]: Found 1 translation units. [2024-06-20 18:08:12,258 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i [2024-06-20 18:08:12,295 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f8de6385/8bc996d5d0dd4358878d5e6af6028bb7/FLAG2ecd023f4 [2024-06-20 18:08:12,308 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f8de6385/8bc996d5d0dd4358878d5e6af6028bb7 [2024-06-20 18:08:12,309 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-20 18:08:12,310 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-20 18:08:12,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.yml/witness.yml [2024-06-20 18:08:12,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-20 18:08:12,396 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-20 18:08:12,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-20 18:08:12,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-20 18:08:12,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-20 18:08:12,401 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.06 06:08:12" (1/2) ... [2024-06-20 18:08:12,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30341587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:08:12, skipping insertion in model container [2024-06-20 18:08:12,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.06 06:08:12" (1/2) ... [2024-06-20 18:08:12,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ab5655b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:08:12, skipping insertion in model container [2024-06-20 18:08:12,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.06 06:08:12" (2/2) ... [2024-06-20 18:08:12,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30341587 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.06 06:08:12, skipping insertion in model container [2024-06-20 18:08:12,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.06 06:08:12" (2/2) ... [2024-06-20 18:08:12,406 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-20 18:08:12,559 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-20 18:08:12,560 INFO L97 edCorrectnessWitness]: Location invariant before [L7069-L7069] (((((! multithreaded || ((((((((((((((((((((((((-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 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) && (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) && (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) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 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) && (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)) && (! 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) [2024-06-20 18:08:12,561 INFO L97 edCorrectnessWitness]: Location invariant before [L7070-L7070] (((((! multithreaded || ((((((((((((((((((((((((-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 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) && (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) && (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) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 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) && (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)) && (! 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) [2024-06-20 18:08:12,561 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-20 18:08:12,561 INFO L106 edCorrectnessWitness]: ghost_update [L7068-L7068] multithreaded = 1; [2024-06-20 18:08:12,627 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-20 18:08:15,245 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:15,246 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:15,302 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-20 18:08:15,319 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-06-20 18:08:15,437 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] [2024-06-20 18:08:15,439 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] [2024-06-20 18:08:15,440 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] [2024-06-20 18:08:15,441 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] [2024-06-20 18:08:15,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] [2024-06-20 18:08:15,563 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:15,563 WARN L1645 CHandler]: Possible shadowing of function iminor Start Parsing Local Start Parsing Local [2024-06-20 18:08:15,593 ERROR L334 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: pc8736x_gpio_init [2024-06-20 18:08:15,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ab5655b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.06 06:08:15, skipping insertion in model container [2024-06-20 18:08:15,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-20 18:08:15,594 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-06-20 18:08:15,596 INFO L158 Benchmark]: Toolchain (without parser) took 3199.09ms. Allocated memory was 159.4MB in the beginning and 234.9MB in the end (delta: 75.5MB). Free memory was 87.6MB in the beginning and 114.0MB in the end (delta: -26.4MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-06-20 18:08:15,597 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 159.4MB. Free memory is still 119.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-20 18:08:15,597 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory was 91.7MB in the beginning and 91.3MB in the end (delta: 398.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-06-20 18:08:15,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3197.53ms. Allocated memory was 159.4MB in the beginning and 234.9MB in the end (delta: 75.5MB). Free memory was 87.6MB in the beginning and 114.0MB in the end (delta: -26.4MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-06-20 18:08:15,600 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74ms. Allocated memory is still 159.4MB. Free memory is still 119.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory was 91.7MB in the beginning and 91.3MB in the end (delta: 398.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3197.53ms. Allocated memory was 159.4MB in the beginning and 234.9MB in the end (delta: 75.5MB). Free memory was 87.6MB in the beginning and 114.0MB in the end (delta: -26.4MB). Peak memory consumption was 56.2MB. 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: 7069]: 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_configure_pc8736x_gpio_current.i ./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_configure_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-76401ed-m [2024-06-20 18:08:17,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-20 18:08:17,384 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-06-20 18:08:17,388 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-20 18:08:17,389 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-20 18:08:17,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-20 18:08:17,415 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-20 18:08:17,415 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-20 18:08:17,415 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-20 18:08:17,418 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-20 18:08:17,419 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-20 18:08:17,419 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-20 18:08:17,419 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-20 18:08:17,420 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-20 18:08:17,420 INFO L153 SettingsManager]: * Use SBE=true [2024-06-20 18:08:17,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-20 18:08:17,421 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-20 18:08:17,421 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-20 18:08:17,422 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-20 18:08:17,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-20 18:08:17,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-20 18:08:17,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-20 18:08:17,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-20 18:08:17,423 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-06-20 18:08:17,423 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-06-20 18:08:17,423 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-20 18:08:17,424 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-06-20 18:08:17,424 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-20 18:08:17,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-20 18:08:17,424 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-20 18:08:17,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-20 18:08:17,426 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-20 18:08:17,426 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-20 18:08:17,426 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-20 18:08:17,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-20 18:08:17,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-20 18:08:17,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-20 18:08:17,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-20 18:08:17,427 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-06-20 18:08:17,428 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-06-20 18:08:17,428 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-20 18:08:17,428 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-20 18:08:17,428 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-20 18:08:17,428 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-20 18:08:17,429 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-20 18:08:17,429 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-06-20 18:08:17,429 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-20 18:08:17,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-20 18:08:17,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-20 18:08:17,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-20 18:08:17,715 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-20 18:08:17,716 INFO L274 PluginConnector]: CDTParser initialized [2024-06-20 18:08:17,717 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i [2024-06-20 18:08:18,754 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-20 18:08:19,133 INFO L384 CDTParser]: Found 1 translation units. [2024-06-20 18:08:19,133 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.i [2024-06-20 18:08:19,169 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2134dd3b/f5a82ddcf2e2452b85c1b74d9c5bb027/FLAG81bbcc85d [2024-06-20 18:08:19,182 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2134dd3b/f5a82ddcf2e2452b85c1b74d9c5bb027 [2024-06-20 18:08:19,184 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-20 18:08:19,185 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-20 18:08:19,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_current.yml/witness.yml [2024-06-20 18:08:19,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-20 18:08:19,279 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-20 18:08:19,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-20 18:08:19,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-20 18:08:19,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-20 18:08:19,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.06 06:08:19" (1/2) ... [2024-06-20 18:08:19,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ea11f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:08:19, skipping insertion in model container [2024-06-20 18:08:19,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.06 06:08:19" (1/2) ... [2024-06-20 18:08:19,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b53c79e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:08:19, skipping insertion in model container [2024-06-20 18:08:19,287 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.06 06:08:19" (2/2) ... [2024-06-20 18:08:19,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ea11f8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.06 06:08:19, skipping insertion in model container [2024-06-20 18:08:19,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.06 06:08:19" (2/2) ... [2024-06-20 18:08:19,291 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-20 18:08:19,411 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-20 18:08:19,412 INFO L97 edCorrectnessWitness]: Location invariant before [L7070-L7070] (((((! multithreaded || ((((((((((((((((((((((((-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 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) && (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) && (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) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 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) && (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)) && (! 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) [2024-06-20 18:08:19,413 INFO L97 edCorrectnessWitness]: Location invariant before [L7069-L7069] (((((! multithreaded || ((((((((((((((((((((((((-4LL + (long long )default_alloc_size) + (long long )jiffies >= 0LL && (-4LL + (long long )default_alloc_size) + (long long )superio_cmd >= 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) && (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) && (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) && (long long )jiffies + (long long )superio_cmd >= 0LL) && (-4LL + (long long )default_alloc_size) - (long long )jiffies >= 0LL) && (74LL + (long long )default_alloc_size) - (long long )superio_cmd >= 0LL) && (78LL + (long long )jiffies) - (long long )superio_cmd >= 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) && (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)) && (! 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) [2024-06-20 18:08:19,413 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-20 18:08:19,413 INFO L106 edCorrectnessWitness]: ghost_update [L7068-L7068] multithreaded = 1; [2024-06-20 18:08:19,492 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-20 18:08:22,068 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:22,071 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:22,110 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-20 18:08:22,125 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-06-20 18:08:22,170 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-20 18:08:22,340 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:22,341 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:22,350 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-20 18:08:22,362 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-06-20 18:08:22,484 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] [2024-06-20 18:08:22,485 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] [2024-06-20 18:08:22,486 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] [2024-06-20 18:08:22,486 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] [2024-06-20 18:08:22,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] [2024-06-20 18:08:22,665 WARN L1645 CHandler]: Possible shadowing of function iminor [2024-06-20 18:08:22,665 WARN L1645 CHandler]: Possible shadowing of function iminor Start Parsing Local Start Parsing Local [2024-06-20 18:08:22,708 ERROR L334 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: pc8736x_gpio_init [2024-06-20 18:08:22,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b53c79e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.06 06:08:22, skipping insertion in model container [2024-06-20 18:08:22,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-20 18:08:22,709 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-06-20 18:08:22,711 INFO L158 Benchmark]: Toolchain (without parser) took 3430.63ms. Allocated memory was 67.1MB in the beginning and 144.7MB in the end (delta: 77.6MB). Free memory was 31.6MB in the beginning and 56.4MB in the end (delta: -24.8MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2024-06-20 18:08:22,711 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-06-20 18:08:22,711 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 67.1MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-20 18:08:22,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3429.07ms. Allocated memory was 67.1MB in the beginning and 144.7MB in the end (delta: 77.6MB). Free memory was 31.5MB in the beginning and 56.4MB in the end (delta: -24.9MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2024-06-20 18:08:22,713 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 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 67.1MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3429.07ms. Allocated memory was 67.1MB in the beginning and 144.7MB in the end (delta: 77.6MB). Free memory was 31.5MB in the beginning and 56.4MB in the end (delta: -24.9MB). Peak memory consumption was 64.6MB. 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: 7069]: 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