./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb4cb34f 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/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.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-eb4cb34-m [2024-06-21 22:14:28,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-21 22:14:28,230 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-21 22:14:28,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-21 22:14:28,234 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-21 22:14:28,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-21 22:14:28,262 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-21 22:14:28,263 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-21 22:14:28,263 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-21 22:14:28,266 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-21 22:14:28,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-21 22:14:28,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-21 22:14:28,268 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-21 22:14:28,269 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-21 22:14:28,269 INFO L153 SettingsManager]: * Use SBE=true [2024-06-21 22:14:28,269 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-21 22:14:28,269 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-21 22:14:28,270 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-21 22:14:28,270 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-21 22:14:28,270 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-21 22:14:28,270 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-21 22:14:28,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-21 22:14:28,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-21 22:14:28,271 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-21 22:14:28,271 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-21 22:14:28,271 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-21 22:14:28,272 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-21 22:14:28,272 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-21 22:14:28,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-21 22:14:28,272 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-21 22:14:28,273 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-21 22:14:28,273 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-21 22:14:28,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-21 22:14:28,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-21 22:14:28,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-21 22:14:28,274 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-21 22:14:28,274 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-21 22:14:28,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-21 22:14:28,275 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-21 22:14:28,275 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-21 22:14:28,275 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-21 22:14:28,275 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-21 22:14:28,275 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-21 22:14:28,276 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-21 22:14:28,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-21 22:14:28,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-21 22:14:28,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-21 22:14:28,511 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-21 22:14:28,511 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-21 22:14:28,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.yml/witness.yml [2024-06-21 22:14:28,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-21 22:14:28,632 INFO L274 PluginConnector]: CDTParser initialized [2024-06-21 22:14:28,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-06-21 22:14:29,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-21 22:14:29,967 INFO L384 CDTParser]: Found 1 translation units. [2024-06-21 22:14:29,968 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-06-21 22:14:30,008 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ddf9cfcc/15b47ba0dac0498fb8a680511d81cee9/FLAG9887708cc [2024-06-21 22:14:30,021 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ddf9cfcc/15b47ba0dac0498fb8a680511d81cee9 [2024-06-21 22:14:30,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-21 22:14:30,022 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-21 22:14:30,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-21 22:14:30,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-21 22:14:30,028 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-21 22:14:30,029 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.06 10:14:28" (1/2) ... [2024-06-21 22:14:30,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b17f0f0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 10:14:30, skipping insertion in model container [2024-06-21 22:14:30,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.06 10:14:28" (1/2) ... [2024-06-21 22:14:30,032 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71d5c466 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 10:14:30, skipping insertion in model container [2024-06-21 22:14:30,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:14:30" (2/2) ... [2024-06-21 22:14:30,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b17f0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:14:30, skipping insertion in model container [2024-06-21 22:14:30,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:14:30" (2/2) ... [2024-06-21 22:14:30,033 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-21 22:14:30,215 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-21 22:14:30,216 INFO L97 edCorrectnessWitness]: Location invariant before [L9823-L9823] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:30,216 INFO L97 edCorrectnessWitness]: Location invariant before [L9916-L9916] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:30,217 INFO L97 edCorrectnessWitness]: Location invariant before [L9882-L9882] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:30,217 INFO L97 edCorrectnessWitness]: Location invariant before [L9899-L9899] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:30,217 INFO L97 edCorrectnessWitness]: Location invariant before [L9855-L9855] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:30,217 INFO L103 edCorrectnessWitness]: ghost_variable smutex_lock_of_nsc_ircc_cb_locked = 0 [2024-06-21 22:14:30,217 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-21 22:14:30,217 INFO L106 edCorrectnessWitness]: ghost_update [L9821-L9822] multithreaded = 1; [2024-06-21 22:14:30,217 INFO L106 edCorrectnessWitness]: ghost_update [L12087-L12087] smutex_lock_of_nsc_ircc_cb_locked = 0; [2024-06-21 22:14:30,218 INFO L106 edCorrectnessWitness]: ghost_update [L12078-L12078] smutex_lock_of_nsc_ircc_cb_locked = 1; [2024-06-21 22:14:30,294 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-21 22:14:31,987 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-21 22:14:32,031 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local [2024-06-21 22:14:32,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2024-06-21 22:14:32,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2024-06-21 22:14:32,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-06-21 22:14:32,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2024-06-21 22:14:32,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2024-06-21 22:14:32,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-06-21 22:14:32,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] Start Parsing Local [2024-06-21 22:14:32,362 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: C: ret = pthread_create(& ldv_thread_6, (pthread_attr_t const *)0, & ldv_insmod_6, (void *)cf_arg_6); [9821-9822] cannot be (yet) annoted with a ghost update. at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:176) 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:412) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) 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:1595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:274) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:257) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:253) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:118) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:96) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-06-21 22:14:32,367 INFO L158 Benchmark]: Toolchain (without parser) took 2344.17ms. Allocated memory is still 213.9MB. Free memory was 178.2MB in the beginning and 133.0MB in the end (delta: 45.2MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. [2024-06-21 22:14:32,368 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 146.8MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-21 22:14:32,368 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-21 22:14:32,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2341.50ms. Allocated memory is still 213.9MB. Free memory was 178.2MB in the beginning and 133.0MB in the end (delta: 45.2MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. [2024-06-21 22:14:32,370 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.10ms. Allocated memory is still 146.8MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2341.50ms. Allocated memory is still 213.9MB. Free memory was 178.2MB in the beginning and 133.0MB in the end (delta: 45.2MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] - ExceptionOrErrorResult: UnsupportedOperationException: C: ret = pthread_create(& ldv_thread_6, (pthread_attr_t const *)0, & ldv_insmod_6, (void *)cf_arg_6); [9821-9822] cannot be (yet) annoted with a ghost update. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: C: ret = pthread_create(& ldv_thread_6, (pthread_attr_t const *)0, & ldv_insmod_6, (void *)cf_arg_6); [9821-9822] cannot be (yet) annoted with a ghost update.: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:176) 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/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/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.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-eb4cb34-m [2024-06-21 22:14:34,015 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-21 22:14:34,077 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-06-21 22:14:34,081 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-21 22:14:34,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-21 22:14:34,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-21 22:14:34,112 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-21 22:14:34,112 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-21 22:14:34,112 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-21 22:14:34,115 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-21 22:14:34,116 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-21 22:14:34,116 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-21 22:14:34,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-21 22:14:34,117 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-21 22:14:34,117 INFO L153 SettingsManager]: * Use SBE=true [2024-06-21 22:14:34,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-21 22:14:34,118 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-21 22:14:34,118 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-21 22:14:34,118 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-21 22:14:34,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-21 22:14:34,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-21 22:14:34,119 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-21 22:14:34,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-21 22:14:34,120 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-06-21 22:14:34,120 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-06-21 22:14:34,120 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-21 22:14:34,120 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-06-21 22:14:34,121 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-21 22:14:34,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-21 22:14:34,121 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-21 22:14:34,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-21 22:14:34,122 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-21 22:14:34,122 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-21 22:14:34,122 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-21 22:14:34,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-21 22:14:34,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-21 22:14:34,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-21 22:14:34,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-21 22:14:34,124 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-06-21 22:14:34,124 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-06-21 22:14:34,124 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-21 22:14:34,124 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-21 22:14:34,124 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-21 22:14:34,125 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-21 22:14:34,125 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-21 22:14:34,125 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-06-21 22:14:34,125 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-21 22:14:34,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-21 22:14:34,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-21 22:14:34,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-21 22:14:34,409 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-21 22:14:34,409 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-21 22:14:34,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.yml/witness.yml [2024-06-21 22:14:34,498 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-21 22:14:34,500 INFO L274 PluginConnector]: CDTParser initialized [2024-06-21 22:14:34,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-06-21 22:14:35,552 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-21 22:14:35,947 INFO L384 CDTParser]: Found 1 translation units. [2024-06-21 22:14:35,948 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-06-21 22:14:35,981 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5bf296ab/44a53d275cac47858f76086234cd5576/FLAG06ecb2663 [2024-06-21 22:14:35,991 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5bf296ab/44a53d275cac47858f76086234cd5576 [2024-06-21 22:14:35,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-21 22:14:35,992 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-21 22:14:35,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-21 22:14:35,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-21 22:14:35,998 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-21 22:14:35,999 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.06 10:14:34" (1/2) ... [2024-06-21 22:14:36,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c228f4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 10:14:35, skipping insertion in model container [2024-06-21 22:14:36,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.06 10:14:34" (1/2) ... [2024-06-21 22:14:36,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@187a5d93 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 10:14:36, skipping insertion in model container [2024-06-21 22:14:36,006 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:14:35" (2/2) ... [2024-06-21 22:14:36,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c228f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:14:36, skipping insertion in model container [2024-06-21 22:14:36,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:14:35" (2/2) ... [2024-06-21 22:14:36,007 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-21 22:14:36,177 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-21 22:14:36,178 INFO L97 edCorrectnessWitness]: Location invariant before [L9916-L9916] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:36,179 INFO L97 edCorrectnessWitness]: Location invariant before [L9855-L9855] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:36,179 INFO L97 edCorrectnessWitness]: Location invariant before [L9882-L9882] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:36,179 INFO L97 edCorrectnessWitness]: Location invariant before [L9899-L9899] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:36,179 INFO L97 edCorrectnessWitness]: Location invariant before [L9823-L9823] (! multithreaded || (smutex_lock_of_nsc_ircc_cb_locked || (unsigned long )__mod_pnp_device_table.driver_data == 0UL)) && (! multithreaded || (unsigned long )__mod_pnp_device_table.driver_data == 0UL) [2024-06-21 22:14:36,179 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-21 22:14:36,179 INFO L103 edCorrectnessWitness]: ghost_variable smutex_lock_of_nsc_ircc_cb_locked = 0 [2024-06-21 22:14:36,179 INFO L106 edCorrectnessWitness]: ghost_update [L12078-L12078] smutex_lock_of_nsc_ircc_cb_locked = 1; [2024-06-21 22:14:36,180 INFO L106 edCorrectnessWitness]: ghost_update [L12087-L12087] smutex_lock_of_nsc_ircc_cb_locked = 0; [2024-06-21 22:14:36,180 INFO L106 edCorrectnessWitness]: ghost_update [L9821-L9822] multithreaded = 1; [2024-06-21 22:14:36,279 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-21 22:14:38,122 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-21 22:14:38,148 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-06-21 22:14:38,194 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-21 22:14:38,472 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-21 22:14:38,497 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local [2024-06-21 22:14:38,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] [2024-06-21 22:14:38,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] [2024-06-21 22:14:38,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-06-21 22:14:38,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] [2024-06-21 22:14:38,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] [2024-06-21 22:14:38,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-06-21 22:14:38,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] Start Parsing Local [2024-06-21 22:14:38,720 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: C: ret = pthread_create(& ldv_thread_6, (pthread_attr_t const *)0, & ldv_insmod_6, (void *)cf_arg_6); [9821-9822] cannot be (yet) annoted with a ghost update. at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:176) 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:412) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) 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:1595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:274) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:257) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:253) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:118) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:96) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-06-21 22:14:38,725 INFO L158 Benchmark]: Toolchain (without parser) took 2732.02ms. Allocated memory was 81.8MB in the beginning and 153.1MB in the end (delta: 71.3MB). Free memory was 51.6MB in the beginning and 43.4MB in the end (delta: 8.2MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2024-06-21 22:14:38,728 INFO L158 Benchmark]: Witness Parser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-06-21 22:14:38,729 INFO L158 Benchmark]: CDTParser took 7.43ms. Allocated memory is still 58.7MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 149.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-06-21 22:14:38,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2729.05ms. Allocated memory was 81.8MB in the beginning and 153.1MB in the end (delta: 71.3MB). Free memory was 51.6MB in the beginning and 43.4MB in the end (delta: 8.2MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2024-06-21 22:14:38,732 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 7.43ms. Allocated memory is still 58.7MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 149.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2729.05ms. Allocated memory was 81.8MB in the beginning and 153.1MB in the end (delta: 71.3MB). Free memory was 51.6MB in the beginning and 43.4MB in the end (delta: 8.2MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5825]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5825] - GenericResultAtLocation [Line: 5832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5832] - GenericResultAtLocation [Line: 5839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5880-5881] - GenericResultAtLocation [Line: 5886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5886-5888] - GenericResultAtLocation [Line: 5982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] - GenericResultAtLocation [Line: 5990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] - ExceptionOrErrorResult: UnsupportedOperationException: C: ret = pthread_create(& ldv_thread_6, (pthread_attr_t const *)0, & ldv_insmod_6, (void *)cf_arg_6); [9821-9822] cannot be (yet) annoted with a ghost update. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: C: ret = pthread_create(& ldv_thread_6, (pthread_attr_t const *)0, & ldv_insmod_6, (void *)cf_arg_6); [9821-9822] cannot be (yet) annoted with a ghost update.: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedGhostUpdate.transform(ExtractedGhostUpdate.java:176) 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: C: ret = pthread_create(& ldv_thread_6, (pthread_attr_t const *)0, & ldv_insmod_6,