./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/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_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 06:14:41,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:14:41,527 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:14:41,531 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:14:41,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:14:41,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:14:41,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:14:41,552 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:14:41,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:14:41,553 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:14:41,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:14:41,554 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:14:41,554 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:14:41,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:14:41,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:14:41,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:14:41,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:14:41,555 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:14:41,555 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:14:41,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:14:41,555 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_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 06:14:41,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:14:41,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:14:41,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:14:41,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:14:41,782 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:14:41,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-12-06 06:14:44,475 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/2eafd9483/eb95d5b5b3324f729f1645de0013936a/FLAG23c7b5d4b [2024-12-06 06:14:44,893 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:14:44,893 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-12-06 06:14:44,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/2eafd9483/eb95d5b5b3324f729f1645de0013936a/FLAG23c7b5d4b [2024-12-06 06:14:44,943 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/2eafd9483/eb95d5b5b3324f729f1645de0013936a [2024-12-06 06:14:44,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:14:44,946 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:14:44,947 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:14:44,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:14:44,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:14:44,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:14:44" (1/1) ... [2024-12-06 06:14:44,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a627bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:44, skipping insertion in model container [2024-12-06 06:14:44,953 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:14:44" (1/1) ... [2024-12-06 06:14:45,062 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:14:47,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:14:47,112 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:14:47,205 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] [2024-12-06 06:14:47,207 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] [2024-12-06 06:14:47,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-12-06 06:14:47,209 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] [2024-12-06 06:14:47,210 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] [2024-12-06 06:14:47,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-12-06 06:14:47,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-12-06 06:14:47,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:14:47,570 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:14:47,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47 WrapperNode [2024-12-06 06:14:47,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:14:47,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:14:47,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:14:47,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:14:47,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,626 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,766 INFO L138 Inliner]: procedures = 401, calls = 2222, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 5441 [2024-12-06 06:14:47,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:14:47,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:14:47,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:14:47,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:14:47,775 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,912 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,956 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:14:47,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:14:47,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:14:47,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:14:47,981 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:47" (1/1) ... [2024-12-06 06:14:47,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:14:47,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:14:48,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:14:48,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:14:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-12-06 06:14:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-12-06 06:14:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-12-06 06:14:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-12-06 06:14:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 06:14:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 06:14:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-12-06 06:14:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-12-06 06:14:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-12-06 06:14:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-12-06 06:14:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 06:14:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 06:14:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 06:14:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 06:14:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-12-06 06:14:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-12-06 06:14:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-12-06 06:14:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-12-06 06:14:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-12-06 06:14:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-12-06 06:14:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-12-06 06:14:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-12-06 06:14:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-12-06 06:14:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-12-06 06:14:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-12-06 06:14:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 06:14:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 06:14:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 06:14:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-12-06 06:14:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-12-06 06:14:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 06:14:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-12-06 06:14:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-12-06 06:14:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 06:14:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 06:14:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:14:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:14:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-12-06 06:14:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-12-06 06:14:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-12-06 06:14:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-12-06 06:14:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 06:14:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 06:14:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:14:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:14:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 06:14:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 06:14:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-12-06 06:14:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-12-06 06:14:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-06 06:14:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-06 06:14:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:14:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-12-06 06:14:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-12-06 06:14:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 06:14:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-06 06:14:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-06 06:14:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-06 06:14:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-12-06 06:14:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-12-06 06:14:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:14:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-12-06 06:14:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-12-06 06:14:48,050 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:14:48,600 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:14:48,602 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:14:53,301 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:14:53,301 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:14:53,388 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:14:53,388 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:14:53,388 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:14:53 BoogieIcfgContainer [2024-12-06 06:14:53,388 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:14:53,389 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:14:53,389 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:14:53,396 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:14:53,396 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:14:53" (1/1) ... [2024-12-06 06:14:53,397 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) [2024-12-06 06:14:53,401 INFO L158 Benchmark]: Toolchain (without parser) took 8454.45ms. Allocated memory was 117.4MB in the beginning and 444.6MB in the end (delta: 327.2MB). Free memory was 79.2MB in the beginning and 132.1MB in the end (delta: -52.8MB). Peak memory consumption was 271.1MB. Max. memory is 16.1GB. [2024-12-06 06:14:53,402 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:14:53,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2624.14ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 79.2MB in the beginning and 102.3MB in the end (delta: -23.0MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. [2024-12-06 06:14:53,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.99ms. Allocated memory is still 201.3MB. Free memory was 102.3MB in the beginning and 69.6MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:14:53,403 INFO L158 Benchmark]: Boogie Preprocessor took 212.69ms. Allocated memory is still 201.3MB. Free memory was 69.6MB in the beginning and 97.7MB in the end (delta: -28.1MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2024-12-06 06:14:53,403 INFO L158 Benchmark]: RCFGBuilder took 5408.10ms. Allocated memory was 201.3MB in the beginning and 444.6MB in the end (delta: 243.3MB). Free memory was 97.7MB in the beginning and 136.8MB in the end (delta: -39.1MB). Peak memory consumption was 226.7MB. Max. memory is 16.1GB. [2024-12-06 06:14:53,403 INFO L158 Benchmark]: CodeCheck took 10.48ms. Allocated memory is still 444.6MB. Free memory was 136.8MB in the beginning and 132.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:14:53,406 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 0.27ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2624.14ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 79.2MB in the beginning and 102.3MB in the end (delta: -23.0MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.99ms. Allocated memory is still 201.3MB. Free memory was 102.3MB in the beginning and 69.6MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.69ms. Allocated memory is still 201.3MB. Free memory was 69.6MB in the beginning and 97.7MB in the end (delta: -28.1MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5408.10ms. Allocated memory was 201.3MB in the beginning and 444.6MB in the end (delta: 243.3MB). Free memory was 97.7MB in the beginning and 136.8MB in the end (delta: -39.1MB). Peak memory consumption was 226.7MB. Max. memory is 16.1GB. * CodeCheck took 10.48ms. Allocated memory is still 444.6MB. Free memory was 136.8MB in the beginning and 132.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. 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. [2024-12-06 06:14:53,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/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_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/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_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 06:14:55,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:14:55,389 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 06:14:55,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:14:55,415 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:14:55,415 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:14:55,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:14:55,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:14:55,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:14:55,417 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:14:55,417 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:14:55,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:14:55,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:14:55,418 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:14:55,419 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:14:55,419 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_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 06:14:55,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:14:55,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:14:55,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:14:55,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:14:55,654 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:14:55,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-12-06 06:14:58,288 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/90fc827ac/fc1bc6cf047a423abc1be434109e0a93/FLAG305ae89c7 [2024-12-06 06:14:58,793 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:14:58,793 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2024-12-06 06:14:58,823 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/90fc827ac/fc1bc6cf047a423abc1be434109e0a93/FLAG305ae89c7 [2024-12-06 06:14:58,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/data/90fc827ac/fc1bc6cf047a423abc1be434109e0a93 [2024-12-06 06:14:58,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:14:58,873 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:14:58,875 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:14:58,875 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:14:58,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:14:58,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:14:58" (1/1) ... [2024-12-06 06:14:58,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3688c45f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:14:58, skipping insertion in model container [2024-12-06 06:14:58,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:14:58" (1/1) ... [2024-12-06 06:14:58,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:14:59,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:14:59,657 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:14:59,666 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:14:59,989 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:14:59,992 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,011 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,015 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,017 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,019 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,021 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,025 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,026 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,026 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,027 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,028 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,034 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,035 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,089 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,123 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,127 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,151 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,153 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,166 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,167 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,190 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,190 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,197 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,198 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,200 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,203 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,204 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,206 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,210 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,212 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,214 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,215 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,357 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,358 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,364 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,364 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,370 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,370 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,371 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,371 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,372 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,372 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,373 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,379 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,379 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,382 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,382 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,382 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,383 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,384 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,384 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,387 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,388 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,388 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,388 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,389 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,389 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,403 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,409 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,410 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,472 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,473 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,474 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,475 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,963 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:15:00,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:15:01,035 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:15:01,152 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] [2024-12-06 06:15:01,154 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] [2024-12-06 06:15:01,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5839] [2024-12-06 06:15:01,157 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] [2024-12-06 06:15:01,157 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] [2024-12-06 06:15:01,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5982] [2024-12-06 06:15:01,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5990] [2024-12-06 06:15:01,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:15:01,521 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:15:01,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01 WrapperNode [2024-12-06 06:15:01,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:15:01,523 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:15:01,523 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:15:01,523 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:15:01,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,579 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,703 INFO L138 Inliner]: procedures = 409, calls = 2222, calls flagged for inlining = 186, calls inlined = 152, statements flattened = 4956 [2024-12-06 06:15:01,703 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:15:01,704 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:15:01,704 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:15:01,704 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:15:01,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,733 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,838 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,857 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:15:01,912 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:15:01,912 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:15:01,912 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:15:01,913 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:01" (1/1) ... [2024-12-06 06:15:01,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:15:01,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:15:01,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:15:01,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:15:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2024-12-06 06:15:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2024-12-06 06:15:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2024-12-06 06:15:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2024-12-06 06:15:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 06:15:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 06:15:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-12-06 06:15:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-12-06 06:15:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-12-06 06:15:01,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-12-06 06:15:01,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 06:15:01,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 06:15:01,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-12-06 06:15:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-12-06 06:15:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 06:15:01,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 06:15:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-12-06 06:15:01,973 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-12-06 06:15:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2024-12-06 06:15:01,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-06 06:15:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 06:15:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 06:15:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-12-06 06:15:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 06:15:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 06:15:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 06:15:01,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 06:15:01,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:15:01,975 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:15:01,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 06:15:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-12-06 06:15:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-06 06:15:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2024-12-06 06:15:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 06:15:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2024-12-06 06:15:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:15:01,976 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 06:15:01,976 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 06:15:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-12-06 06:15:01,977 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-12-06 06:15:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 06:15:01,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 06:15:01,977 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-06 06:15:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-06 06:15:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 06:15:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 06:15:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-12-06 06:15:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2024-12-06 06:15:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:15:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-12-06 06:15:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-12-06 06:15:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-06 06:15:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-06 06:15:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-12-06 06:15:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-12-06 06:15:01,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 06:15:01,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2024-12-06 06:15:01,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2024-12-06 06:15:01,979 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2024-12-06 06:15:01,983 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:15:02,593 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:15:02,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:15:09,217 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:15:09,217 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:15:09,324 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:15:09,324 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:15:09,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:15:09 BoogieIcfgContainer [2024-12-06 06:15:09,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:15:09,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:15:09,326 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:15:09,335 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:15:09,335 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:15:09" (1/1) ... [2024-12-06 06:15:09,336 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) [2024-12-06 06:15:09,340 INFO L158 Benchmark]: Toolchain (without parser) took 10465.88ms. Allocated memory was 92.3MB in the beginning and 285.2MB in the end (delta: 192.9MB). Free memory was 57.1MB in the beginning and 163.2MB in the end (delta: -106.2MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. [2024-12-06 06:15:09,341 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:09,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2647.57ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 57.0MB in the beginning and 77.3MB in the end (delta: -20.3MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. [2024-12-06 06:15:09,342 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.86ms. Allocated memory is still 151.0MB. Free memory was 77.3MB in the beginning and 50.2MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:15:09,342 INFO L158 Benchmark]: Boogie Preprocessor took 206.89ms. Allocated memory was 151.0MB in the beginning and 226.5MB in the end (delta: 75.5MB). Free memory was 50.2MB in the beginning and 125.0MB in the end (delta: -74.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-12-06 06:15:09,343 INFO L158 Benchmark]: RCFGBuilder took 7413.08ms. Allocated memory was 226.5MB in the beginning and 285.2MB in the end (delta: 58.7MB). Free memory was 125.0MB in the beginning and 165.6MB in the end (delta: -40.6MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. [2024-12-06 06:15:09,343 INFO L158 Benchmark]: CodeCheck took 13.08ms. Allocated memory is still 285.2MB. Free memory was 165.6MB in the beginning and 163.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:09,345 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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2647.57ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 57.0MB in the beginning and 77.3MB in the end (delta: -20.3MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.86ms. Allocated memory is still 151.0MB. Free memory was 77.3MB in the beginning and 50.2MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 206.89ms. Allocated memory was 151.0MB in the beginning and 226.5MB in the end (delta: 75.5MB). Free memory was 50.2MB in the beginning and 125.0MB in the end (delta: -74.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7413.08ms. Allocated memory was 226.5MB in the beginning and 285.2MB in the end (delta: 58.7MB). Free memory was 125.0MB in the beginning and 165.6MB in the end (delta: -40.6MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. * CodeCheck took 13.08ms. Allocated memory is still 285.2MB. Free memory was 165.6MB in the beginning and 163.2MB in the end (delta: 2.3MB). 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. [2024-12-06 06:15:09,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b3f41f2-2aea-4106-896b-9c5a542f1ac9/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported