./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 09:15:55,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 09:15:55,696 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-06 09:15:55,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 09:15:55,700 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 09:15:55,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 09:15:55,714 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 09:15:55,714 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 09:15:55,714 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 09:15:55,714 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 09:15:55,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 09:15:55,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 09:15:55,715 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 09:15:55,716 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 09:15:55,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 09:15:55,716 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2025-02-06 09:15:55,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 09:15:55,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 09:15:55,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 09:15:55,902 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 09:15:55,902 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 09:15:55,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2025-02-06 09:15:57,051 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/02efadb14/a188865ac53e4d2f9382246ecca9130b/FLAGc5e9fd1ab [2025-02-06 09:15:57,570 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 09:15:57,571 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2025-02-06 09:15:57,607 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/02efadb14/a188865ac53e4d2f9382246ecca9130b/FLAGc5e9fd1ab [2025-02-06 09:15:57,621 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/02efadb14/a188865ac53e4d2f9382246ecca9130b [2025-02-06 09:15:57,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 09:15:57,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 09:15:57,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 09:15:57,627 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 09:15:57,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 09:15:57,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 09:15:57" (1/1) ... [2025-02-06 09:15:57,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7540a57c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:57, skipping insertion in model container [2025-02-06 09:15:57,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 09:15:57" (1/1) ... [2025-02-06 09:15:57,698 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 09:15:59,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 09:15:59,407 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 09:15:59,478 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"); [5646] [2025-02-06 09:15:59,480 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)); [5653] [2025-02-06 09:15:59,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2025-02-06 09:15:59,485 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)); [5694-5695] [2025-02-06 09:15:59,485 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"); [5700-5702] [2025-02-06 09:15:59,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2025-02-06 09:15:59,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2025-02-06 09:15:59,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 09:15:59,766 INFO L204 MainTranslator]: Completed translation [2025-02-06 09:15:59,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59 WrapperNode [2025-02-06 09:15:59,766 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 09:15:59,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 09:15:59,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 09:15:59,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 09:15:59,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:15:59,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,158 INFO L138 Inliner]: procedures = 328, calls = 1289, calls flagged for inlining = 515, calls inlined = 856, statements flattened = 10599 [2025-02-06 09:16:00,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 09:16:00,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 09:16:00,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 09:16:00,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 09:16:00,165 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,481 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,590 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 09:16:00,596 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 09:16:00,596 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 09:16:00,596 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 09:16:00,597 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (1/1) ... [2025-02-06 09:16:00,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 09:16:00,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 09:16:00,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 09:16:00,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 09:16:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-02-06 09:16:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2025-02-06 09:16:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2025-02-06 09:16:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-02-06 09:16:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-02-06 09:16:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2025-02-06 09:16:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2025-02-06 09:16:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 09:16:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-02-06 09:16:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 09:16:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-02-06 09:16:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-06 09:16:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 09:16:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 09:16:00,655 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-06 09:16:01,102 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 09:16:01,104 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 09:16:03,766 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,767 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,768 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-120: havoc printk_#t~nondet747#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791: havoc is_device_dma_capable_#t~short34#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-1: havoc is_device_dma_capable_#t~mem33#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-2: havoc is_device_dma_capable_#t~mem32#1.base, is_device_dma_capable_#t~mem32#1.offset; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-3: havoc is_device_dma_capable_#t~mem31#1.base, is_device_dma_capable_#t~mem31#1.offset; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-36: havoc is_device_dma_capable_#t~mem33#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-37: havoc is_device_dma_capable_#t~mem32#1.base, is_device_dma_capable_#t~mem32#1.offset; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-35: havoc is_device_dma_capable_#t~short34#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-38: havoc is_device_dma_capable_#t~mem31#1.base, is_device_dma_capable_#t~mem31#1.offset; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10031: havoc request_dma_#t~nondet753#1; [2025-02-06 09:16:03,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035: havoc net_ratelimit_#t~nondet754#1; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035-6: havoc net_ratelimit_#t~nondet754#1; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035-12: havoc net_ratelimit_#t~nondet754#1; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-10: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-20: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-30: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-40: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-50: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10042: havoc ldv_failed_register_netdev_#t~nondet755#1; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10042-6: havoc ldv_failed_register_netdev_#t~nondet755#1; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10045: havoc __request_region_#t~ret756#1.base, __request_region_#t~ret756#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10051: havoc alloc_irdadev_#t~ret757#1.base, alloc_irdadev_#t~ret757#1.offset; [2025-02-06 09:16:03,770 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10060: havoc irlap_open_#t~ret759#1.base, irlap_open_#t~ret759#1.offset; [2025-02-06 09:16:03,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7823: #res#1.base, #res#1.offset := 0, 0; [2025-02-06 09:16:03,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-02-06 09:16:03,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-11: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-02-06 09:16:03,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-22: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-02-06 09:16:03,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-33: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-02-06 09:16:03,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:03,772 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-10: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:03,772 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7326: havoc w83977af_net_open_~#hwname~0#1.base, w83977af_net_open_~#hwname~0#1.offset; [2025-02-06 09:16:03,772 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7326-1: SUMMARY for call ULTIMATE.dealloc(w83977af_net_open_~#hwname~0#1.base, w83977af_net_open_~#hwname~0#1.offset); srcloc: null [2025-02-06 09:16:03,772 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9971: havoc sprintf_#t~nondet744#1; [2025-02-06 09:16:03,772 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6305: havoc w83977af_open_~#__key~0#1.base, w83977af_open_~#__key~0#1.offset; [2025-02-06 09:16:03,772 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6305-1: SUMMARY for call ULTIMATE.dealloc(w83977af_open_~#__key~0#1.base, w83977af_open_~#__key~0#1.offset); srcloc: null [2025-02-06 09:16:07,417 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,418 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-120: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-126: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-138: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-132: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-144: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-150: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-162: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-156: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-168: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,420 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-174: havoc printk_#t~nondet747#1; [2025-02-06 09:16:07,421 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: havoc memcpy_#t~ret758#1.base, memcpy_#t~ret758#1.offset; [2025-02-06 09:16:07,421 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-9: havoc memcpy_#t~ret758#1.base, memcpy_#t~ret758#1.offset; [2025-02-06 09:16:07,421 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-18: havoc memcpy_#t~ret758#1.base, memcpy_#t~ret758#1.offset; [2025-02-06 09:16:07,421 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-27: havoc memcpy_#t~ret758#1.base, memcpy_#t~ret758#1.offset; [2025-02-06 09:16:07,421 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-6: havoc netpoll_trap_#t~nondet760#1; [2025-02-06 09:16:07,421 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc netpoll_trap_#t~nondet760#1; [2025-02-06 09:16:07,422 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-12: havoc netpoll_trap_#t~nondet760#1; [2025-02-06 09:16:07,422 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-18: havoc netpoll_trap_#t~nondet760#1; [2025-02-06 09:16:07,422 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: test_and_clear_bit_#res#1 := 1; [2025-02-06 09:16:07,422 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-1: test_and_clear_bit_#res#1 := 1; [2025-02-06 09:16:07,423 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-7: test_and_clear_bit_#res#1 := 1; [2025-02-06 09:16:07,423 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-5: test_and_clear_bit_#res#1 := 1; [2025-02-06 09:16:07,423 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:07,423 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-10: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:07,423 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-20: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:07,423 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-30: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:07,424 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9987: havoc netif_rx_#t~nondet745#1; [2025-02-06 09:16:07,424 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9987-6: havoc netif_rx_#t~nondet745#1; [2025-02-06 09:16:07,424 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7887: #res#1.base, #res#1.offset := 0, 0; [2025-02-06 09:16:07,424 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10008: havoc __netdev_alloc_skb_#t~ret746#1.base, __netdev_alloc_skb_#t~ret746#1.offset; [2025-02-06 09:16:07,424 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10008-9: havoc __netdev_alloc_skb_#t~ret746#1.base, __netdev_alloc_skb_#t~ret746#1.offset; [2025-02-06 09:16:07,919 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7912-1: ldv_main_10_#res#1.base, ldv_main_10_#res#1.offset := 0, 0; [2025-02-06 09:16:09,061 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet747#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10019: havoc capable_#t~nondet748#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10019-6: havoc capable_#t~nondet748#1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: test_and_clear_bit_#res#1 := 1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-1: test_and_clear_bit_#res#1 := 1; [2025-02-06 09:16:09,062 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: havoc memcpy_#t~ret758#1.base, memcpy_#t~ret758#1.offset; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7943: #res#1.base, #res#1.offset := 0, 0; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-6: havoc netpoll_trap_#t~nondet760#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc netpoll_trap_#t~nondet760#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9955: havoc async_wrap_skb_#t~nondet743#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7978: #res#1.base, #res#1.offset := 0, 0; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-10: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-20: havoc netdev_get_tx_queue_#t~mem97#1.base, netdev_get_tx_queue_#t~mem97#1.offset; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154: havoc irda_get_mtt_#t~mem128#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154-1: havoc irda_get_mtt_#t~ite129#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154-2: havoc irda_get_mtt_#t~mem127#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162: havoc irda_get_next_speed_#t~mem131#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162-1: havoc irda_get_next_speed_#t~ite132#1; [2025-02-06 09:16:09,063 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162-2: havoc irda_get_next_speed_#t~mem130#1; [2025-02-06 09:16:09,066 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-06 09:16:09,066 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 09:16:09,280 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 09:16:09,280 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 09:16:09,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 09:16:09 BoogieIcfgContainer [2025-02-06 09:16:09,285 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 09:16:09,286 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 09:16:09,286 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 09:16:09,292 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 09:16:09,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 09:15:57" (1/3) ... [2025-02-06 09:16:09,293 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45785d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 09:16:09, skipping insertion in model container [2025-02-06 09:16:09,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:15:59" (2/3) ... [2025-02-06 09:16:09,293 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45785d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 09:16:09, skipping insertion in model container [2025-02-06 09:16:09,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 09:16:09" (3/3) ... [2025-02-06 09:16:09,295 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2025-02-06 09:16:09,305 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 09:16:09,307 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i that has 4 procedures, 12909 locations, 1 initial locations, 0 loop locations, and 518 error locations. [2025-02-06 09:16:09,308 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-06 09:16:10,997 INFO L143 ThreadInstanceAdder]: Constructed 13 joinOtherThreadTransitions. [2025-02-06 09:16:11,207 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 17224 places, 17746 transitions, 35551 flow