./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.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 memory safety (deref-memtrack) Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.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/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-09 01:11:51,713 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-09 01:11:51,764 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2025-03-09 01:11:51,773 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-09 01:11:51,773 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-09 01:11:51,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-09 01:11:51,798 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-09 01:11:51,798 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-09 01:11:51,798 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-09 01:11:51,798 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-09 01:11:51,799 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-09 01:11:51,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-09 01:11:51,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-09 01:11:51,799 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-09 01:11:51,800 INFO L153 SettingsManager]: * Use SBE=true [2025-03-09 01:11:51,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-09 01:11:51,800 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-09 01:11:51,800 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-09 01:11:51,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-09 01:11:51,801 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-09 01:11:51,801 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 01:11:51,802 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-09 01:11:51,802 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-09 01:11:51,803 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-09 01:11:51,803 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-09 01:11:51,803 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-09 01:11:51,803 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/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 [2025-03-09 01:11:52,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-09 01:11:52,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-09 01:11:52,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-09 01:11:52,032 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-09 01:11:52,032 INFO L274 PluginConnector]: CDTParser initialized [2025-03-09 01:11:52,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2025-03-09 01:11:53,181 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977fa2ae8/00865b8a4666455895dc6c6d082af6cf/FLAGe6c06e336 [2025-03-09 01:11:53,672 INFO L384 CDTParser]: Found 1 translation units. [2025-03-09 01:11:53,673 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2025-03-09 01:11:53,709 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977fa2ae8/00865b8a4666455895dc6c6d082af6cf/FLAGe6c06e336 [2025-03-09 01:11:53,750 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977fa2ae8/00865b8a4666455895dc6c6d082af6cf [2025-03-09 01:11:53,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-09 01:11:53,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-09 01:11:53,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-09 01:11:53,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-09 01:11:53,756 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-09 01:11:53,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 01:11:53" (1/1) ... [2025-03-09 01:11:53,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db6f2e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:53, skipping insertion in model container [2025-03-09 01:11:53,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 01:11:53" (1/1) ... [2025-03-09 01:11:53,839 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 01:11:54,543 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,548 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,557 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,781 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,783 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,784 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,786 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,786 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,789 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,791 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,801 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,804 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,855 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,860 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,884 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,885 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,894 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,895 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,896 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,902 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,903 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,905 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,966 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,966 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,971 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,973 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,973 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,977 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,977 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,981 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,981 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,984 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,984 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,985 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,985 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,985 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,985 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,997 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:54,999 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:55,000 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:55,038 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:55,039 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:55,040 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:55,040 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:55,319 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 01:11:55,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 01:11:55,360 INFO L200 MainTranslator]: Completed pre-run [2025-03-09 01:11:55,442 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] [2025-03-09 01:11:55,443 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] [2025-03-09 01:11:55,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2025-03-09 01:11:55,448 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] [2025-03-09 01:11:55,448 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] [2025-03-09 01:11:55,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2025-03-09 01:11:55,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2025-03-09 01:11:55,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 01:11:55,664 INFO L204 MainTranslator]: Completed translation [2025-03-09 01:11:55,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55 WrapperNode [2025-03-09 01:11:55,665 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-09 01:11:55,666 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-09 01:11:55,666 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-09 01:11:55,666 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-09 01:11:55,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:55,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:55,923 INFO L138 Inliner]: procedures = 328, calls = 1289, calls flagged for inlining = 515, calls inlined = 856, statements flattened = 7877 [2025-03-09 01:11:55,923 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-09 01:11:55,924 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-09 01:11:55,924 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-09 01:11:55,924 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-09 01:11:55,932 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:55,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:55,954 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,158 INFO L175 MemorySlicer]: Split 736 memory accesses to 30 slices as follows [73, 4, 14, 1, 2, 6, 5, 5, 13, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 18, 431, 38]. 59 percent of accesses are in the largest equivalence class. The 212 initializations are split as follows [73, 0, 0, 0, 2, 4, 4, 4, 2, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0]. The 185 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 170, 14]. [2025-03-09 01:11:56,158 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,266 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,303 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-09 01:11:56,363 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-09 01:11:56,363 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-09 01:11:56,363 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-09 01:11:56,365 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (1/1) ... [2025-03-09 01:11:56,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 01:11:56,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-09 01:11:56,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-09 01:11:56,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-09 01:11:56,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-09 01:11:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-09 01:11:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-09 01:11:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-09 01:11:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-09 01:11:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-09 01:11:56,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-09 01:11:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-09 01:11:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-09 01:11:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-09 01:11:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-09 01:11:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-09 01:11:56,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-09 01:11:56,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2025-03-09 01:11:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-03-09 01:11:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2025-03-09 01:11:56,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-09 01:11:56,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-09 01:11:56,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-09 01:11:56,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-09 01:11:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-09 01:11:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-09 01:11:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-09 01:11:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-09 01:11:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-09 01:11:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-09 01:11:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-09 01:11:56,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-09 01:11:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-09 01:11:56,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-09 01:11:56,431 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-09 01:11:57,034 INFO L256 CfgBuilder]: Building ICFG [2025-03-09 01:11:57,035 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-09 01:11:58,466 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,467 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet667#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10019: havoc capable_#t~nondet668#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10019-6: havoc capable_#t~nondet668#1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: test_and_clear_bit_#res#1 := 1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-1: test_and_clear_bit_#res#1 := 1; [2025-03-09 01:11:58,468 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: havoc memcpy_#t~ret677#1.base, memcpy_#t~ret677#1.offset; [2025-03-09 01:11:58,470 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7943: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 01:11:58,470 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-6: havoc netpoll_trap_#t~nondet679#1; [2025-03-09 01:11:58,470 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc netpoll_trap_#t~nondet679#1; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9955: havoc async_wrap_skb_#t~nondet663#1; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7978: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-5: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-10: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154: havoc irda_get_mtt_#t~mem125#1; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154-1: havoc irda_get_mtt_#t~ite126#1; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154-2: havoc irda_get_mtt_#t~mem124#1; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162: havoc irda_get_next_speed_#t~mem128#1; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162-1: havoc irda_get_next_speed_#t~ite129#1; [2025-03-09 01:11:58,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162-2: havoc irda_get_next_speed_#t~mem127#1; [2025-03-09 01:12:00,704 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-120: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-126: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-138: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-132: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-144: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-150: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-162: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-156: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-168: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,706 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-174: havoc printk_#t~nondet667#1; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: havoc memcpy_#t~ret677#1.base, memcpy_#t~ret677#1.offset; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-9: havoc memcpy_#t~ret677#1.base, memcpy_#t~ret677#1.offset; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-18: havoc memcpy_#t~ret677#1.base, memcpy_#t~ret677#1.offset; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-27: havoc memcpy_#t~ret677#1.base, memcpy_#t~ret677#1.offset; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-6: havoc netpoll_trap_#t~nondet679#1; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc netpoll_trap_#t~nondet679#1; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-12: havoc netpoll_trap_#t~nondet679#1; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-18: havoc netpoll_trap_#t~nondet679#1; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: test_and_clear_bit_#res#1 := 1; [2025-03-09 01:12:00,707 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-1: test_and_clear_bit_#res#1 := 1; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-7: test_and_clear_bit_#res#1 := 1; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-5: test_and_clear_bit_#res#1 := 1; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-5: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-10: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-15: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9987: havoc netif_rx_#t~nondet665#1; [2025-03-09 01:12:00,708 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9987-6: havoc netif_rx_#t~nondet665#1; [2025-03-09 01:12:00,709 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7887: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 01:12:00,709 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10008: havoc __netdev_alloc_skb_#t~ret666#1.base, __netdev_alloc_skb_#t~ret666#1.offset; [2025-03-09 01:12:00,709 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10008-9: havoc __netdev_alloc_skb_#t~ret666#1.base, __netdev_alloc_skb_#t~ret666#1.offset; [2025-03-09 01:12:02,486 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,486 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,487 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,487 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,487 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,487 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,487 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,487 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,487 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-120: havoc printk_#t~nondet667#1; [2025-03-09 01:12:02,488 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791: havoc is_device_dma_capable_#t~short34#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-1: havoc is_device_dma_capable_#t~mem33#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-2: havoc is_device_dma_capable_#t~mem32#1.base, is_device_dma_capable_#t~mem32#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-3: havoc is_device_dma_capable_#t~mem31#1.base, is_device_dma_capable_#t~mem31#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-16: havoc is_device_dma_capable_#t~short34#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-17: havoc is_device_dma_capable_#t~mem33#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-18: havoc is_device_dma_capable_#t~mem32#1.base, is_device_dma_capable_#t~mem32#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-19: havoc is_device_dma_capable_#t~mem31#1.base, is_device_dma_capable_#t~mem31#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10031: havoc request_dma_#t~nondet672#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035: havoc net_ratelimit_#t~nondet673#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035-6: havoc net_ratelimit_#t~nondet673#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035-12: havoc net_ratelimit_#t~nondet673#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-5: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-10: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-15: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-20: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-25: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10042: havoc ldv_failed_register_netdev_#t~nondet674#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10042-6: havoc ldv_failed_register_netdev_#t~nondet674#1; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10045: havoc __request_region_#t~ret675#1.base, __request_region_#t~ret675#1.offset; [2025-03-09 01:12:02,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10051: havoc alloc_irdadev_#t~ret676#1.base, alloc_irdadev_#t~ret676#1.offset; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10060: havoc irlap_open_#t~ret678#1.base, irlap_open_#t~ret678#1.offset; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7823: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-11: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-22: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-33: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-5: havoc netdev_get_tx_queue_#t~mem94#1.base, netdev_get_tx_queue_#t~mem94#1.offset; [2025-03-09 01:12:02,490 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7326: havoc w83977af_net_open_~#hwname~0#1.base, w83977af_net_open_~#hwname~0#1.offset; [2025-03-09 01:12:02,491 INFO L1307 $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 [2025-03-09 01:12:02,491 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9971: havoc sprintf_#t~nondet664#1; [2025-03-09 01:12:02,491 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6305: havoc w83977af_open_~#__key~0#1.base, w83977af_open_~#__key~0#1.offset; [2025-03-09 01:12:02,491 INFO L1307 $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 [2025-03-09 01:12:02,806 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7912-1: ldv_main_10_#res#1.base, ldv_main_10_#res#1.offset := 0, 0; [2025-03-09 01:12:02,807 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-09 01:12:02,807 INFO L307 CfgBuilder]: Performing block encoding [2025-03-09 01:12:06,248 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-09 01:12:06,248 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-09 01:12:06,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 01:12:06 BoogieIcfgContainer [2025-03-09 01:12:06,249 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-09 01:12:06,250 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-09 01:12:06,250 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-09 01:12:06,253 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-09 01:12:06,253 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.03 01:11:53" (1/3) ... [2025-03-09 01:12:06,254 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74025a2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 01:12:06, skipping insertion in model container [2025-03-09 01:12:06,254 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 01:11:55" (2/3) ... [2025-03-09 01:12:06,254 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74025a2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 01:12:06, skipping insertion in model container [2025-03-09 01:12:06,254 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 01:12:06" (3/3) ... [2025-03-09 01:12:06,255 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2025-03-09 01:12:06,266 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-09 01:12:06,270 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i that has 4 procedures, 1902 locations, 1 initial locations, 0 loop locations, and 951 error locations. [2025-03-09 01:12:06,270 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-09 01:12:07,108 INFO L143 ThreadInstanceAdder]: Constructed 13 joinOtherThreadTransitions. [2025-03-09 01:12:07,169 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2477 places, 2814 transitions, 5687 flow [2025-03-09 01:12:09,816 INFO L124 PetriNetUnfolderBase]: 653/5380 cut-off events. [2025-03-09 01:12:09,817 INFO L125 PetriNetUnfolderBase]: For 10/10 co-relation queries the response was YES. [2025-03-09 01:12:09,967 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5410 conditions, 5380 events. 653/5380 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 45173 event pairs, 1 based on Foata normal form. 0/2363 useless extension candidates. Maximal degree in co-relation 5382. Up to 18 conditions per place. [2025-03-09 01:12:09,967 INFO L82 GeneralOperation]: Start removeDead. Operand has 2477 places, 2814 transitions, 5687 flow [2025-03-09 01:12:10,323 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1910 places, 2164 transitions, 4360 flow [2025-03-09 01:12:10,329 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-09 01:12:10,338 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@64247e0c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-09 01:12:10,338 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1906 error locations. [2025-03-09 01:12:10,357 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-09 01:12:10,357 INFO L124 PetriNetUnfolderBase]: 0/5 cut-off events. [2025-03-09 01:12:10,357 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-09 01:12:10,357 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-09 01:12:10,358 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2025-03-09 01:12:10,358 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_insmod_4Err276ASSERT_VIOLATIONMEMORY_FREE === [ldv_interrupt_scenario_2Err527REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ldv_interrupt_scenario_2Err528REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1904 more)] === [2025-03-09 01:12:10,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-09 01:12:10,363 INFO L85 PathProgramCache]: Analyzing trace with hash 675302148, now seen corresponding path program 1 times [2025-03-09 01:12:10,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-09 01:12:10,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653738010] [2025-03-09 01:12:10,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-09 01:12:10,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-09 01:12:11,194 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-03-09 01:12:11,334 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-03-09 01:12:11,334 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-09 01:12:11,335 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-09 01:12:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-09 01:12:11,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-09 01:12:11,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653738010] [2025-03-09 01:12:11,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1653738010] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-09 01:12:11,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-09 01:12:11,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-09 01:12:11,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700432300] [2025-03-09 01:12:11,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-09 01:12:11,826 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-09 01:12:11,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-09 01:12:11,845 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-09 01:12:11,846 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-09 01:12:11,869 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 1777 out of 2814 [2025-03-09 01:12:11,881 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1910 places, 2164 transitions, 4360 flow. Second operand has 5 states, 5 states have (on average 1777.8) internal successors, (8889), 5 states have internal predecessors, (8889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-09 01:12:11,881 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-09 01:12:11,881 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1777 of 2814 [2025-03-09 01:12:11,885 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-09 01:12:15,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-09 01:12:19,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-09 01:12:23,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []