./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:03:51,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:03:52,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:03:52,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:03:52,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:03:52,090 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:03:52,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:03:52,093 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:03:52,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:03:52,094 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:03:52,095 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:03:52,095 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:03:52,095 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:03:52,096 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:03:52,096 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:03:52,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:03:52,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:03:52,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:03:52,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:03:52,097 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:03:52,097 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:03:52,097 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:03:52,097 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:03:52,098 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:03:52,098 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:03:52,098 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:03:52,098 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:03:52,098 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:03:52,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:03:52,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:52,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:03:52,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:03:52,099 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:03:52,099 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:03:52,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:03:52,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2024-11-13 21:03:52,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:03:52,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:03:52,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:03:52,448 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:03:52,448 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:03:52,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i Unable to find full path for "g++" [2024-11-13 21:03:54,405 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:03:55,246 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:03:55,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-11-13 21:03:55,317 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data/04fc76531/2015aba8c8af41bd8c6dacfc349162c0/FLAG91e86034b [2024-11-13 21:03:55,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data/04fc76531/2015aba8c8af41bd8c6dacfc349162c0 [2024-11-13 21:03:55,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:03:55,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:03:55,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:55,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:03:55,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:03:55,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:55" (1/1) ... [2024-11-13 21:03:55,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fe47ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:55, skipping insertion in model container [2024-11-13 21:03:55,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:55" (1/1) ... [2024-11-13 21:03:55,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:03:58,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:58,912 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:03:59,047 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] [2024-11-13 21:03:59,049 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] [2024-11-13 21:03:59,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-11-13 21:03:59,054 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] [2024-11-13 21:03:59,054 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] [2024-11-13 21:03:59,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-11-13 21:03:59,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-11-13 21:03:59,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:59,561 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:03:59,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59 WrapperNode [2024-11-13 21:03:59,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:59,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:03:59,564 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:03:59,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:03:59,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:03:59,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,016 INFO L138 Inliner]: procedures = 401, calls = 2222, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5581 [2024-11-13 21:04:00,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:00,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:04:00,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:04:00,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:04:00,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,246 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:04:00,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:04:00,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:04:00,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:04:00,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:59" (1/1) ... [2024-11-13 21:04:00,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:00,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:04:00,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:04:00,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:04:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-11-13 21:04:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-11-13 21:04:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-11-13 21:04:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-11-13 21:04:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:04:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:04:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-13 21:04:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-13 21:04:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 21:04:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 21:04:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 21:04:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 21:04:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:04:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:04:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-13 21:04:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-13 21:04:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-11-13 21:04:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-11-13 21:04:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-13 21:04:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-13 21:04:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 21:04:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 21:04:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-11-13 21:04:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-11-13 21:04:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-13 21:04:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-13 21:04:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-13 21:04:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-13 21:04:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 21:04:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 21:04:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-11-13 21:04:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-11-13 21:04:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-11-13 21:04:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-11-13 21:04:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:04:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:04:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-11-13 21:04:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-11-13 21:04:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:04:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 21:04:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 21:04:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 21:04:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 21:04:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 21:04:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 21:04:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-11-13 21:04:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-11-13 21:04:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:04:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-13 21:04:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-13 21:04:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:04:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 21:04:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-11-13 21:04:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-11-13 21:04:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 21:04:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 21:04:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 21:04:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 21:04:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 21:04:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-13 21:04:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-13 21:04:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:04:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:04:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 21:04:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-13 21:04:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 21:04:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-11-13 21:04:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-11-13 21:04:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 21:04:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 21:04:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:04:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-11-13 21:04:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-11-13 21:04:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:04:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:04:00,407 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:04:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-13 21:04:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-13 21:04:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 21:04:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 21:04:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 21:04:00,408 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 21:04:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 21:04:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 21:04:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 21:04:00,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 21:04:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:04:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-13 21:04:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-13 21:04:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 21:04:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 21:04:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-13 21:04:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-13 21:04:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 21:04:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 21:04:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-11-13 21:04:00,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-11-13 21:04:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 21:04:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 21:04:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:04:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 21:04:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 21:04:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:04:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:04:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-11-13 21:04:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-11-13 21:04:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-13 21:04:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-13 21:04:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 21:04:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 21:04:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:04:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:04:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 21:04:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 21:04:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-13 21:04:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-13 21:04:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:04:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-13 21:04:00,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-13 21:04:00,419 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:04:01,279 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:04:01,284 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:04:09,054 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:04:09,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:04:09,246 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:04:09,246 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:04:09,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:09 BoogieIcfgContainer [2024-11-13 21:04:09,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:04:09,249 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:04:09,249 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:04:09,262 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:04:09,262 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:09" (1/1) ... [2024-11-13 21:04:09,263 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) 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) [2024-11-13 21:04:09,269 INFO L158 Benchmark]: Toolchain (without parser) took 13921.96ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 106.3MB in the beginning and 94.8MB in the end (delta: 11.5MB). Peak memory consumption was 152.4MB. Max. memory is 16.1GB. [2024-11-13 21:04:09,269 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:09,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4214.34ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 48.3MB in the end (delta: 57.8MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. [2024-11-13 21:04:09,270 INFO L158 Benchmark]: Boogie Procedure Inliner took 453.29ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 48.3MB in the beginning and 127.4MB in the end (delta: -79.2MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2024-11-13 21:04:09,271 INFO L158 Benchmark]: Boogie Preprocessor took 284.76ms. Allocated memory is still 226.5MB. Free memory was 127.4MB in the beginning and 98.8MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:04:09,271 INFO L158 Benchmark]: RCFGBuilder took 8939.16ms. Allocated memory was 226.5MB in the beginning and 285.2MB in the end (delta: 58.7MB). Free memory was 98.8MB in the beginning and 95.9MB in the end (delta: 2.9MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-11-13 21:04:09,272 INFO L158 Benchmark]: CodeCheck took 18.13ms. Allocated memory is still 285.2MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:09,274 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4214.34ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 48.3MB in the end (delta: 57.8MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 453.29ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 48.3MB in the beginning and 127.4MB in the end (delta: -79.2MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 284.76ms. Allocated memory is still 226.5MB. Free memory was 127.4MB in the beginning and 98.8MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 8939.16ms. Allocated memory was 226.5MB in the beginning and 285.2MB in the end (delta: 58.7MB). Free memory was 98.8MB in the beginning and 95.9MB in the end (delta: 2.9MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * CodeCheck took 18.13ms. Allocated memory is still 285.2MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. 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] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:04:09,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:04:12,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:04:12,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:04:12,437 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:04:12,439 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:04:12,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:04:12,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:04:12,441 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:04:12,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:04:12,442 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:04:12,442 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:04:12,442 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:04:12,442 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:04:12,442 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:04:12,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:04:12,443 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:04:12,444 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:04:12,444 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:04:12,444 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:04:12,444 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:04:12,444 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:04:12,444 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:04:12,444 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:04:12,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:04:12,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:04:12,445 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:04:12,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:04:12,445 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:04:12,445 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:04:12,446 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:04:12,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:04:12,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:12,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:04:12,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:04:12,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:04:12,447 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:04:12,447 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:04:12,448 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:04:12,448 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2024-11-13 21:04:12,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:04:12,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:04:12,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:04:12,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:04:12,820 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:04:12,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i Unable to find full path for "g++" [2024-11-13 21:04:15,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:04:15,896 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:04:15,898 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-11-13 21:04:15,973 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data/3c1c54bea/2fbdae43effb4901929bb72935c0f0a8/FLAG8c75e7a00 [2024-11-13 21:04:16,077 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/data/3c1c54bea/2fbdae43effb4901929bb72935c0f0a8 [2024-11-13 21:04:16,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:04:16,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:04:16,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:16,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:04:16,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:04:16,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:16" (1/1) ... [2024-11-13 21:04:16,088 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b197e14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:16, skipping insertion in model container [2024-11-13 21:04:16,089 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:16" (1/1) ... [2024-11-13 21:04:16,215 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:04:17,451 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:17,458 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:17,477 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:17,966 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:17,970 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:17,995 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:17,999 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,003 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,005 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,009 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,014 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,015 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,015 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,016 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,017 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,025 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,027 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,094 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,185 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,193 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,228 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,231 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,254 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,256 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,297 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,298 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,315 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,320 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,324 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,333 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,339 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,345 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,357 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,362 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,363 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,366 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,577 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,578 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,588 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,589 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,597 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,597 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,599 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,600 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,601 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,602 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,611 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,612 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,619 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,619 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,620 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,626 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,626 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,627 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,627 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,627 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,628 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,649 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,655 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,656 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,727 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,729 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,731 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:18,732 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:19,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:04:19,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:19,608 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:04:19,894 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] [2024-11-13 21:04:19,896 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] [2024-11-13 21:04:19,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-11-13 21:04:19,900 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] [2024-11-13 21:04:19,901 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] [2024-11-13 21:04:19,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-11-13 21:04:19,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-11-13 21:04:20,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:20,428 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:04:20,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20 WrapperNode [2024-11-13 21:04:20,430 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:20,431 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:20,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:04:20,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:04:20,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,790 INFO L138 Inliner]: procedures = 409, calls = 2222, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5096 [2024-11-13 21:04:20,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:20,791 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:04:20,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:04:20,792 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:04:20,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:21,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:21,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:21,096 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:04:21,097 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:04:21,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:04:21,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:04:21,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:21,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:21,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:04:21,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:04:21,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:04:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-11-13 21:04:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-11-13 21:04:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-11-13 21:04:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-11-13 21:04:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:04:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:04:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-13 21:04:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-13 21:04:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 21:04:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-13 21:04:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 21:04:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 21:04:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:04:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:04:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-11-13 21:04:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-11-13 21:04:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-11-13 21:04:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-11-13 21:04:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-13 21:04:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-13 21:04:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 21:04:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-11-13 21:04:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-11-13 21:04:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-11-13 21:04:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-11-13 21:04:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-11-13 21:04:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-13 21:04:21,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-13 21:04:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 21:04:21,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 21:04:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-11-13 21:04:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-11-13 21:04:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:04:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-11-13 21:04:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 21:04:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 21:04:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 21:04:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 21:04:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-11-13 21:04:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-11-13 21:04:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 21:04:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-11-13 21:04:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-11-13 21:04:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 21:04:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:04:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-11-13 21:04:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-11-13 21:04:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-11-13 21:04:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:04:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-13 21:04:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-13 21:04:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:04:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:04:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:04:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 21:04:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-13 21:04:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 21:04:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-11-13 21:04:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 21:04:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-11-13 21:04:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:04:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 21:04:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 21:04:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-11-13 21:04:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-11-13 21:04:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-11-13 21:04:21,188 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:04:22,174 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:04:22,177 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:04:33,019 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:04:33,019 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:04:33,152 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:04:33,152 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:04:33,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:33 BoogieIcfgContainer [2024-11-13 21:04:33,152 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:04:33,153 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:04:33,153 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:04:33,163 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:04:33,163 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:33" (1/1) ... [2024-11-13 21:04:33,165 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) 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) [2024-11-13 21:04:33,169 INFO L158 Benchmark]: Toolchain (without parser) took 17087.33ms. Allocated memory was 117.4MB in the beginning and 545.3MB in the end (delta: 427.8MB). Free memory was 78.8MB in the beginning and 226.8MB in the end (delta: -148.0MB). Peak memory consumption was 280.5MB. Max. memory is 16.1GB. [2024-11-13 21:04:33,170 INFO L158 Benchmark]: CDTParser took 3.60ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:33,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4347.68ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 78.6MB in the beginning and 103.8MB in the end (delta: -25.2MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. [2024-11-13 21:04:33,173 INFO L158 Benchmark]: Boogie Procedure Inliner took 359.14ms. Allocated memory is still 268.4MB. Free memory was 103.8MB in the beginning and 168.6MB in the end (delta: -64.7MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-13 21:04:33,174 INFO L158 Benchmark]: Boogie Preprocessor took 305.43ms. Allocated memory is still 268.4MB. Free memory was 168.6MB in the beginning and 138.0MB in the end (delta: 30.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:04:33,176 INFO L158 Benchmark]: RCFGBuilder took 12055.15ms. Allocated memory was 268.4MB in the beginning and 545.3MB in the end (delta: 276.8MB). Free memory was 138.0MB in the beginning and 226.9MB in the end (delta: -88.9MB). Peak memory consumption was 189.0MB. Max. memory is 16.1GB. [2024-11-13 21:04:33,176 INFO L158 Benchmark]: CodeCheck took 14.54ms. Allocated memory is still 545.3MB. Free memory was 226.9MB in the beginning and 226.8MB in the end (delta: 101.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:33,178 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.60ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4347.68ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 78.6MB in the beginning and 103.8MB in the end (delta: -25.2MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 359.14ms. Allocated memory is still 268.4MB. Free memory was 103.8MB in the beginning and 168.6MB in the end (delta: -64.7MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 305.43ms. Allocated memory is still 268.4MB. Free memory was 168.6MB in the beginning and 138.0MB in the end (delta: 30.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 12055.15ms. Allocated memory was 268.4MB in the beginning and 545.3MB in the end (delta: 276.8MB). Free memory was 138.0MB in the beginning and 226.9MB in the end (delta: -88.9MB). Peak memory consumption was 189.0MB. Max. memory is 16.1GB. * CodeCheck took 14.54ms. Allocated memory is still 545.3MB. Free memory was 226.9MB in the beginning and 226.8MB in the end (delta: 101.4kB). There was no memory consumed. 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] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:04:33,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d95279ab-4310-4ced-93ec-cb9cfde25246/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported