./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-09-02_08-21-23.files/protection-ghost/linux-3.14--drivers--usb--misc--adutux.ko.cil.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a4c57e3 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i ./goblint.2024-09-02_08-21-23.files/protection-ghost/linux-3.14--drivers--usb--misc--adutux.ko.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.witness-ghost-4a4c57e-m [2024-09-08 14:16:55,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-08 14:16:55,437 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-09-08 14:16:55,441 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-08 14:16:55,443 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-08 14:16:55,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-08 14:16:55,469 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-08 14:16:55,469 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-08 14:16:55,470 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-08 14:16:55,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-08 14:16:55,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-08 14:16:55,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-08 14:16:55,473 INFO L153 SettingsManager]: * Use SBE=true [2024-09-08 14:16:55,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-08 14:16:55,473 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-08 14:16:55,475 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-08 14:16:55,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-08 14:16:55,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-08 14:16:55,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-08 14:16:55,476 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-08 14:16:55,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-08 14:16:55,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-08 14:16:55,478 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-08 14:16:55,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-08 14:16:55,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-08 14:16:55,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-08 14:16:55,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-08 14:16:55,480 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-08 14:16:55,480 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-08 14:16:55,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-08 14:16:55,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-09-08 14:16:55,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-08 14:16:55,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-08 14:16:55,481 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-08 14:16:55,481 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-08 14:16:55,481 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-09-08 14:16:55,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-08 14:16:55,482 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-08 14:16:55,482 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-09-08 14:16:55,483 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-09-08 14:16:55,483 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-09-08 14:16:55,484 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-09-08 14:16:55,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-08 14:16:55,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-08 14:16:55,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-08 14:16:55,706 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-08 14:16:55,707 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-08 14:16:55,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-09-02_08-21-23.files/protection-ghost/linux-3.14--drivers--usb--misc--adutux.ko.cil.yml/witness.yml [2024-09-08 14:16:55,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-08 14:16:55,773 INFO L274 PluginConnector]: CDTParser initialized [2024-09-08 14:16:55,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2024-09-08 14:16:56,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-08 14:16:57,321 INFO L384 CDTParser]: Found 1 translation units. [2024-09-08 14:16:57,322 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2024-09-08 14:16:57,353 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8d0219dc4/062c25a86f5d4dca8d38249b77531d5d/FLAG855e60c1d [2024-09-08 14:16:57,366 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8d0219dc4/062c25a86f5d4dca8d38249b77531d5d [2024-09-08 14:16:57,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-08 14:16:57,367 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-09-08 14:16:57,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-08 14:16:57,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-08 14:16:57,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-08 14:16:57,375 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 08.09 02:16:55" (1/2) ... [2024-09-08 14:16:57,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d980071 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 02:16:57, skipping insertion in model container [2024-09-08 14:16:57,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 08.09 02:16:55" (1/2) ... [2024-09-08 14:16:57,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22cd9dde and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 02:16:57, skipping insertion in model container [2024-09-08 14:16:57,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:16:57" (2/2) ... [2024-09-08 14:16:57,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d980071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:16:57, skipping insertion in model container [2024-09-08 14:16:57,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:16:57" (2/2) ... [2024-09-08 14:16:57,497 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-08 14:16:57,498 INFO L1541 ArrayList]: Location invariant before [L6013-L6013] ! multithreaded || (((((((((((((unsigned char )__mod_usb_device_table.bDeviceClass == (unsigned char)0 && (unsigned char )__mod_usb_device_table.bDeviceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bDeviceSubClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceNumber == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceSubClass == (unsigned char)0) && (unsigned short )__mod_usb_device_table.bcdDevice_hi == (unsigned short)0) && (unsigned short )__mod_usb_device_table.bcdDevice_lo == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idProduct == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idVendor == (unsigned short)0) && (unsigned short )__mod_usb_device_table.match_flags == (unsigned short)0) && (unsigned long )__mod_usb_device_table.driver_info == 0UL) [2024-09-08 14:16:57,498 INFO L1541 ArrayList]: Location invariant before [L5958-L5958] ! multithreaded || (((((((((((((unsigned char )__mod_usb_device_table.bDeviceClass == (unsigned char)0 && (unsigned char )__mod_usb_device_table.bDeviceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bDeviceSubClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceNumber == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceSubClass == (unsigned char)0) && (unsigned short )__mod_usb_device_table.bcdDevice_hi == (unsigned short)0) && (unsigned short )__mod_usb_device_table.bcdDevice_lo == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idProduct == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idVendor == (unsigned short)0) && (unsigned short )__mod_usb_device_table.match_flags == (unsigned short)0) && (unsigned long )__mod_usb_device_table.driver_info == 0UL) [2024-09-08 14:16:57,498 INFO L1541 ArrayList]: Location invariant before [L5996-L5996] ! multithreaded || (((((((((((((unsigned char )__mod_usb_device_table.bDeviceClass == (unsigned char)0 && (unsigned char )__mod_usb_device_table.bDeviceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bDeviceSubClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceNumber == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceSubClass == (unsigned char)0) && (unsigned short )__mod_usb_device_table.bcdDevice_hi == (unsigned short)0) && (unsigned short )__mod_usb_device_table.bcdDevice_lo == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idProduct == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idVendor == (unsigned short)0) && (unsigned short )__mod_usb_device_table.match_flags == (unsigned short)0) && (unsigned long )__mod_usb_device_table.driver_info == 0UL) [2024-09-08 14:16:57,499 INFO L1541 ArrayList]: ghost_variable smutex_buflock_of_adu_device_locked = 0 [2024-09-08 14:16:57,499 INFO L1541 ArrayList]: ghost_variable pmutex_adutux_mutex_locked = 0 [2024-09-08 14:16:57,499 INFO L1541 ArrayList]: ghost_variable multithreaded = 0 [2024-09-08 14:16:57,499 INFO L1541 ArrayList]: ghost_variable pmutex_mtx_of_adu_device_locked = 0 [2024-09-08 14:16:57,499 INFO L1541 ArrayList]: ghost_update [L6951-L6951] pmutex_adutux_mutex_locked = 0; [2024-09-08 14:16:57,500 INFO L1541 ArrayList]: ghost_update [L6887-L6887] pmutex_adutux_mutex_locked = 1; [2024-09-08 14:16:57,500 INFO L1541 ArrayList]: ghost_update [L6901-L6901] pmutex_adutux_mutex_locked = 1; [2024-09-08 14:16:57,500 INFO L1541 ArrayList]: ghost_update [L5994-L5995] multithreaded = 1; [2024-09-08 14:16:57,500 INFO L1541 ArrayList]: ghost_update [L7381-L7381] smutex_buflock_of_adu_device_locked = 0; [2024-09-08 14:16:57,500 INFO L1541 ArrayList]: ghost_update [L7123-L7123] pmutex_mtx_of_adu_device_locked = 1; [2024-09-08 14:16:57,501 INFO L1541 ArrayList]: ghost_update [L7173-L7173] pmutex_mtx_of_adu_device_locked = 0; [2024-09-08 14:16:57,501 INFO L1541 ArrayList]: ghost_update [L7109-L7109] pmutex_mtx_of_adu_device_locked = 1; [2024-09-08 14:16:57,501 INFO L1541 ArrayList]: ghost_update [L7372-L7372] smutex_buflock_of_adu_device_locked = 1; [2024-09-08 14:16:57,579 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-08 14:16:58,568 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2024-09-08 14:16:58,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-08 14:16:58,770 INFO L200 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-08 14:16:58,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3628-3629] [2024-09-08 14:16:58,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3662] [2024-09-08 14:16:58,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3665] [2024-09-08 14:16:58,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3668] [2024-09-08 14:16:58,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3671] [2024-09-08 14:16:59,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [4769-4770] [2024-09-08 14:16:59,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [4776-4777] [2024-09-08 14:16:59,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___14->state): : "memory", "cc"); [4783-4784] [2024-09-08 14:16:59,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___15->state): : "memory", "cc"); [4790-4791] [2024-09-08 14:16:59,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [4837-4838] [2024-09-08 14:16:59,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [4844-4845] [2024-09-08 14:16:59,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [4851-4852] [2024-09-08 14:16:59,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [4858-4859] [2024-09-08 14:16:59,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5071-5072] [2024-09-08 14:16:59,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5078-5079] [2024-09-08 14:16:59,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5085-5086] [2024-09-08 14:16:59,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5092-5093] [2024-09-08 14:16:59,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [5152-5153] [2024-09-08 14:16:59,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [5159-5160] [2024-09-08 14:16:59,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [5166-5167] [2024-09-08 14:16:59,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [5173-5174] [2024-09-08 14:16:59,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [5263-5264] [2024-09-08 14:16:59,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [5270-5271] [2024-09-08 14:16:59,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [5277-5278] [2024-09-08 14:16:59,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___18->state): : "memory", "cc"); [5284-5285] Start Parsing Local Start Parsing Local [2024-09-08 14:16:59,093 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: The following statement is not yet supported for ghost updates: C: ret = pthread_create(& ldv_thread_4, (pthread_attr_t const *)0, & ldv_insmod_4, (void *)cf_arg_4); [5994-5995] at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:166) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.transformWithWitness(MainDispatcher.java:431) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1150) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1150) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1150) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:387) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1613) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3475) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2501) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:240) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:145) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-09-08 14:16:59,098 INFO L158 Benchmark]: Toolchain (without parser) took 1729.56ms. Allocated memory was 182.5MB in the beginning and 228.6MB in the end (delta: 46.1MB). Free memory was 107.8MB in the beginning and 151.7MB in the end (delta: -43.9MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2024-09-08 14:16:59,098 INFO L158 Benchmark]: Witness Parser took 0.53ms. Allocated memory is still 98.6MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-08 14:16:59,098 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 98.6MB. Free memory was 50.3MB in the beginning and 50.2MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-08 14:16:59,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1725.88ms. Allocated memory was 182.5MB in the beginning and 228.6MB in the end (delta: 46.1MB). Free memory was 107.8MB in the beginning and 151.7MB in the end (delta: -43.9MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2024-09-08 14:16:59,103 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.53ms. Allocated memory is still 98.6MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 98.6MB. Free memory was 50.3MB in the beginning and 50.2MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1725.88ms. Allocated memory was 182.5MB in the beginning and 228.6MB in the end (delta: 46.1MB). Free memory was 107.8MB in the beginning and 151.7MB in the end (delta: -43.9MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3628]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3628-3629] - GenericResultAtLocation [Line: 3662]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3662] - GenericResultAtLocation [Line: 3665]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3665] - GenericResultAtLocation [Line: 3668]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3668] - GenericResultAtLocation [Line: 3671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3671] - GenericResultAtLocation [Line: 4769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [4769-4770] - GenericResultAtLocation [Line: 4776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [4776-4777] - GenericResultAtLocation [Line: 4783]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___14->state): : "memory", "cc"); [4783-4784] - GenericResultAtLocation [Line: 4790]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___15->state): : "memory", "cc"); [4790-4791] - GenericResultAtLocation [Line: 4837]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [4837-4838] - GenericResultAtLocation [Line: 4844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [4844-4845] - GenericResultAtLocation [Line: 4851]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [4851-4852] - GenericResultAtLocation [Line: 4858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [4858-4859] - GenericResultAtLocation [Line: 5071]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5071-5072] - GenericResultAtLocation [Line: 5078]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5078-5079] - GenericResultAtLocation [Line: 5085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5085-5086] - GenericResultAtLocation [Line: 5092]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5092-5093] - GenericResultAtLocation [Line: 5152]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [5152-5153] - GenericResultAtLocation [Line: 5159]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [5159-5160] - GenericResultAtLocation [Line: 5166]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [5166-5167] - GenericResultAtLocation [Line: 5173]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [5173-5174] - GenericResultAtLocation [Line: 5263]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [5263-5264] - GenericResultAtLocation [Line: 5270]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [5270-5271] - GenericResultAtLocation [Line: 5277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [5277-5278] - GenericResultAtLocation [Line: 5284]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___18->state): : "memory", "cc"); [5284-5285] - ExceptionOrErrorResult: UnsupportedOperationException: The following statement is not yet supported for ghost updates: C: ret = pthread_create(& ldv_thread_4, (pthread_attr_t const *)0, & ldv_insmod_4, (void *)cf_arg_4); [5994-5995] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: The following statement is not yet supported for ghost updates: C: ret = pthread_create(& ldv_thread_4, (pthread_attr_t const *)0, & ldv_insmod_4, (void *)cf_arg_4); [5994-5995]: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:166) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i ./goblint.2024-09-02_08-21-23.files/protection-ghost/linux-3.14--drivers--usb--misc--adutux.ko.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.witness-ghost-4a4c57e-m [2024-09-08 14:17:00,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-08 14:17:00,892 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-09-08 14:17:00,898 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-08 14:17:00,898 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-08 14:17:00,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-08 14:17:00,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-08 14:17:00,928 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-08 14:17:00,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-08 14:17:00,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-08 14:17:00,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-08 14:17:00,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-08 14:17:00,930 INFO L153 SettingsManager]: * Use SBE=true [2024-09-08 14:17:00,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-08 14:17:00,933 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-08 14:17:00,933 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-08 14:17:00,933 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-08 14:17:00,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-08 14:17:00,934 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-08 14:17:00,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-08 14:17:00,936 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-08 14:17:00,937 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-08 14:17:00,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-08 14:17:00,938 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-08 14:17:00,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-08 14:17:00,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-08 14:17:00,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-08 14:17:00,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-08 14:17:00,938 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-08 14:17:00,938 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-08 14:17:00,939 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-08 14:17:00,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-09-08 14:17:00,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-08 14:17:00,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-08 14:17:00,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-08 14:17:00,939 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-08 14:17:00,939 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-09-08 14:17:00,940 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-08 14:17:00,940 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-08 14:17:00,940 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-09-08 14:17:00,940 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-09-08 14:17:00,942 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-09-08 14:17:00,942 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-08 14:17:00,942 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-09-08 14:17:01,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-08 14:17:01,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-08 14:17:01,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-08 14:17:01,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-08 14:17:01,227 INFO L274 PluginConnector]: CDTParser initialized [2024-09-08 14:17:01,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2024-09-08 14:17:02,623 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-08 14:17:02,991 INFO L384 CDTParser]: Found 1 translation units. [2024-09-08 14:17:02,992 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2024-09-08 14:17:03,028 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ddaa390fa/ceb1067db58146168ff2298b4818aa8f/FLAGb77bd1e00 [2024-09-08 14:17:03,045 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ddaa390fa/ceb1067db58146168ff2298b4818aa8f [2024-09-08 14:17:03,048 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-08 14:17:03,049 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-08 14:17:03,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-09-02_08-21-23.files/protection-ghost/linux-3.14--drivers--usb--misc--adutux.ko.cil.yml/witness.yml [2024-09-08 14:17:03,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-08 14:17:03,117 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-09-08 14:17:03,119 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-08 14:17:03,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-08 14:17:03,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-08 14:17:03,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:17:03" (1/2) ... [2024-09-08 14:17:03,140 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac08e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:17:03, skipping insertion in model container [2024-09-08 14:17:03,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:17:03" (1/2) ... [2024-09-08 14:17:03,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b6962f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:17:03, skipping insertion in model container [2024-09-08 14:17:03,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 08.09 02:17:03" (2/2) ... [2024-09-08 14:17:03,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac08e08 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 02:17:03, skipping insertion in model container [2024-09-08 14:17:03,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 08.09 02:17:03" (2/2) ... [2024-09-08 14:17:03,238 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-08 14:17:03,238 INFO L1541 ArrayList]: Location invariant before [L6013-L6013] ! multithreaded || (((((((((((((unsigned char )__mod_usb_device_table.bDeviceClass == (unsigned char)0 && (unsigned char )__mod_usb_device_table.bDeviceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bDeviceSubClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceNumber == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceSubClass == (unsigned char)0) && (unsigned short )__mod_usb_device_table.bcdDevice_hi == (unsigned short)0) && (unsigned short )__mod_usb_device_table.bcdDevice_lo == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idProduct == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idVendor == (unsigned short)0) && (unsigned short )__mod_usb_device_table.match_flags == (unsigned short)0) && (unsigned long )__mod_usb_device_table.driver_info == 0UL) [2024-09-08 14:17:03,238 INFO L1541 ArrayList]: Location invariant before [L5996-L5996] ! multithreaded || (((((((((((((unsigned char )__mod_usb_device_table.bDeviceClass == (unsigned char)0 && (unsigned char )__mod_usb_device_table.bDeviceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bDeviceSubClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceNumber == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceSubClass == (unsigned char)0) && (unsigned short )__mod_usb_device_table.bcdDevice_hi == (unsigned short)0) && (unsigned short )__mod_usb_device_table.bcdDevice_lo == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idProduct == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idVendor == (unsigned short)0) && (unsigned short )__mod_usb_device_table.match_flags == (unsigned short)0) && (unsigned long )__mod_usb_device_table.driver_info == 0UL) [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: Location invariant before [L5958-L5958] ! multithreaded || (((((((((((((unsigned char )__mod_usb_device_table.bDeviceClass == (unsigned char)0 && (unsigned char )__mod_usb_device_table.bDeviceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bDeviceSubClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceClass == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceNumber == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceProtocol == (unsigned char)0) && (unsigned char )__mod_usb_device_table.bInterfaceSubClass == (unsigned char)0) && (unsigned short )__mod_usb_device_table.bcdDevice_hi == (unsigned short)0) && (unsigned short )__mod_usb_device_table.bcdDevice_lo == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idProduct == (unsigned short)0) && (unsigned short )__mod_usb_device_table.idVendor == (unsigned short)0) && (unsigned short )__mod_usb_device_table.match_flags == (unsigned short)0) && (unsigned long )__mod_usb_device_table.driver_info == 0UL) [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_variable multithreaded = 0 [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_variable smutex_buflock_of_adu_device_locked = 0 [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_variable pmutex_adutux_mutex_locked = 0 [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_variable pmutex_mtx_of_adu_device_locked = 0 [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_update [L7123-L7123] pmutex_mtx_of_adu_device_locked = 1; [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_update [L5994-L5995] multithreaded = 1; [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_update [L7372-L7372] smutex_buflock_of_adu_device_locked = 1; [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_update [L7173-L7173] pmutex_mtx_of_adu_device_locked = 0; [2024-09-08 14:17:03,239 INFO L1541 ArrayList]: ghost_update [L6887-L6887] pmutex_adutux_mutex_locked = 1; [2024-09-08 14:17:03,240 INFO L1541 ArrayList]: ghost_update [L6951-L6951] pmutex_adutux_mutex_locked = 0; [2024-09-08 14:17:03,240 INFO L1541 ArrayList]: ghost_update [L7109-L7109] pmutex_mtx_of_adu_device_locked = 1; [2024-09-08 14:17:03,240 INFO L1541 ArrayList]: ghost_update [L7381-L7381] smutex_buflock_of_adu_device_locked = 0; [2024-09-08 14:17:03,240 INFO L1541 ArrayList]: ghost_update [L6901-L6901] pmutex_adutux_mutex_locked = 1; [2024-09-08 14:17:03,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-08 14:17:04,327 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2024-09-08 14:17:04,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-08 14:17:04,489 INFO L200 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-08 14:17:04,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3628-3629] [2024-09-08 14:17:04,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3662] [2024-09-08 14:17:04,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3665] [2024-09-08 14:17:04,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3668] [2024-09-08 14:17:04,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3671] [2024-09-08 14:17:04,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [4769-4770] [2024-09-08 14:17:04,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [4776-4777] [2024-09-08 14:17:04,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___14->state): : "memory", "cc"); [4783-4784] [2024-09-08 14:17:04,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___15->state): : "memory", "cc"); [4790-4791] [2024-09-08 14:17:04,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [4837-4838] [2024-09-08 14:17:04,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [4844-4845] [2024-09-08 14:17:04,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [4851-4852] [2024-09-08 14:17:04,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [4858-4859] [2024-09-08 14:17:04,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5071-5072] [2024-09-08 14:17:04,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5078-5079] [2024-09-08 14:17:04,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5085-5086] [2024-09-08 14:17:04,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5092-5093] [2024-09-08 14:17:04,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [5152-5153] [2024-09-08 14:17:04,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [5159-5160] [2024-09-08 14:17:04,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [5166-5167] [2024-09-08 14:17:04,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [5173-5174] [2024-09-08 14:17:04,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [5263-5264] [2024-09-08 14:17:04,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [5270-5271] [2024-09-08 14:17:04,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [5277-5278] [2024-09-08 14:17:04,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___18->state): : "memory", "cc"); [5284-5285] Start Parsing Local Start Parsing Local [2024-09-08 14:17:04,753 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: The following statement is not yet supported for ghost updates: C: ret = pthread_create(& ldv_thread_4, (pthread_attr_t const *)0, & ldv_insmod_4, (void *)cf_arg_4); [5994-5995] at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:166) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.transformWithWitness(MainDispatcher.java:431) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1150) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1150) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1150) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:387) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1613) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3475) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2501) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:240) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:145) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-09-08 14:17:04,759 INFO L158 Benchmark]: Toolchain (without parser) took 1640.50ms. Allocated memory was 98.6MB in the beginning and 134.2MB in the end (delta: 35.7MB). Free memory was 50.6MB in the beginning and 66.6MB in the end (delta: -16.0MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-09-08 14:17:04,761 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 54.5MB. Free memory was 27.8MB in the beginning and 27.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-08 14:17:04,761 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 98.6MB. Free memory is still 53.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-08 14:17:04,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1638.02ms. Allocated memory was 98.6MB in the beginning and 134.2MB in the end (delta: 35.7MB). Free memory was 50.4MB in the beginning and 66.6MB in the end (delta: -16.2MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-09-08 14:17:04,763 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 54.5MB. Free memory was 27.8MB in the beginning and 27.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 98.6MB. Free memory is still 53.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1638.02ms. Allocated memory was 98.6MB in the beginning and 134.2MB in the end (delta: 35.7MB). Free memory was 50.4MB in the beginning and 66.6MB in the end (delta: -16.2MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3628]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3628-3629] - GenericResultAtLocation [Line: 3662]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3662] - GenericResultAtLocation [Line: 3665]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3665] - GenericResultAtLocation [Line: 3668]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3668] - GenericResultAtLocation [Line: 3671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3671] - GenericResultAtLocation [Line: 4769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [4769-4770] - GenericResultAtLocation [Line: 4776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [4776-4777] - GenericResultAtLocation [Line: 4783]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___14->state): : "memory", "cc"); [4783-4784] - GenericResultAtLocation [Line: 4790]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___15->state): : "memory", "cc"); [4790-4791] - GenericResultAtLocation [Line: 4837]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [4837-4838] - GenericResultAtLocation [Line: 4844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [4844-4845] - GenericResultAtLocation [Line: 4851]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [4851-4852] - GenericResultAtLocation [Line: 4858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [4858-4859] - GenericResultAtLocation [Line: 5071]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5071-5072] - GenericResultAtLocation [Line: 5078]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5078-5079] - GenericResultAtLocation [Line: 5085]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5085-5086] - GenericResultAtLocation [Line: 5092]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5092-5093] - GenericResultAtLocation [Line: 5152]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [5152-5153] - GenericResultAtLocation [Line: 5159]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [5159-5160] - GenericResultAtLocation [Line: 5166]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [5166-5167] - GenericResultAtLocation [Line: 5173]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [5173-5174] - GenericResultAtLocation [Line: 5263]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [5263-5264] - GenericResultAtLocation [Line: 5270]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [5270-5271] - GenericResultAtLocation [Line: 5277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [5277-5278] - GenericResultAtLocation [Line: 5284]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___18->state): : "memory", "cc"); [5284-5285] - ExceptionOrErrorResult: UnsupportedOperationException: The following statement is not yet supported for ghost updates: C: ret = pthread_create(& ldv_thread_4, (pthread_attr_t const *)0, & ldv_insmod_4, (void *)cf_arg_4); [5994-5995] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: The following statement is not yet supported for ghost updates: C: ret = pthread_create(& ldv_thread_4, (pthread_attr_t const *)0, & ldv_insmod_4, (void *)cf_arg_4); [5994-5995]: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:166) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: The following statement is not yet supported for ghost updates: C: ret = pthread_create(& ldv_thread_4, (pthread_attr_t const *)0, & ldv_insmod_4,