./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 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/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 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-17 03:24:01,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-17 03:24:02,052 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2024-11-17 03:24:02,058 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-17 03:24:02,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-17 03:24:02,092 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-17 03:24:02,093 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-17 03:24:02,094 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-17 03:24:02,094 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-17 03:24:02,098 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-17 03:24:02,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-17 03:24:02,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-17 03:24:02,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-17 03:24:02,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-17 03:24:02,100 INFO L153 SettingsManager]: * Use SBE=true [2024-11-17 03:24:02,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-17 03:24:02,102 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-17 03:24:02,102 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-17 03:24:02,103 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-17 03:24:02,103 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-17 03:24:02,103 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-17 03:24:02,104 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-17 03:24:02,104 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-17 03:24:02,104 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-17 03:24:02,105 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-17 03:24:02,105 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-17 03:24:02,105 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-17 03:24:02,106 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-17 03:24:02,106 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-17 03:24:02,106 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-17 03:24:02,106 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-17 03:24:02,107 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-17 03:24:02,107 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-17 03:24:02,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-17 03:24:02,108 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-17 03:24:02,108 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-17 03:24:02,109 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-17 03:24:02,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-17 03:24:02,109 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-17 03:24:02,110 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-17 03:24:02,110 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-17 03:24:02,110 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-17 03:24:02,111 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2024-11-17 03:24:02,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-17 03:24:02,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-17 03:24:02,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-17 03:24:02,416 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-17 03:24:02,416 INFO L274 PluginConnector]: CDTParser initialized [2024-11-17 03:24:02,418 INFO L431 ainManager$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 [2024-11-17 03:24:03,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-17 03:24:04,387 INFO L384 CDTParser]: Found 1 translation units. [2024-11-17 03:24:04,389 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 [2024-11-17 03:24:04,442 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2adcd81a7/04ad9d7b43224735bcc99c387ca35860/FLAG8d71d8f47 [2024-11-17 03:24:04,471 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2adcd81a7/04ad9d7b43224735bcc99c387ca35860 [2024-11-17 03:24:04,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-17 03:24:04,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-17 03:24:04,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-17 03:24:04,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-17 03:24:04,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-17 03:24:04,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:24:04" (1/1) ... [2024-11-17 03:24:04,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53729cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:04, skipping insertion in model container [2024-11-17 03:24:04,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:24:04" (1/1) ... [2024-11-17 03:24:04,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-17 03:24:05,634 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,640 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,654 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,858 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,862 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,863 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,866 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,867 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,871 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,872 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,897 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,901 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,949 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,989 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:05,992 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,002 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,007 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,008 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,016 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,018 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,025 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,139 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,141 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,151 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,153 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,154 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,155 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,155 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,163 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,170 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,170 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,171 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,172 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,172 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,220 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,232 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,233 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,391 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,397 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,398 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:06,989 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-17 03:24:07,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-17 03:24:07,062 INFO L200 MainTranslator]: Completed pre-run [2024-11-17 03:24:07,166 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] [2024-11-17 03:24:07,169 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] [2024-11-17 03:24:07,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-11-17 03:24:07,171 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] [2024-11-17 03:24:07,171 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] [2024-11-17 03:24:07,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-11-17 03:24:07,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-11-17 03:24:07,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-17 03:24:07,594 INFO L204 MainTranslator]: Completed translation [2024-11-17 03:24:07,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07 WrapperNode [2024-11-17 03:24:07,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-17 03:24:07,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-17 03:24:07,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-17 03:24:07,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-17 03:24:07,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:07,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:07,997 INFO L138 Inliner]: procedures = 328, calls = 1289, calls flagged for inlining = 515, calls inlined = 856, statements flattened = 8001 [2024-11-17 03:24:07,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-17 03:24:08,002 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-17 03:24:08,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-17 03:24:08,006 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-17 03:24:08,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,084 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,346 INFO L175 MemorySlicer]: Split 736 memory accesses to 30 slices as follows [73, 18, 4, 2, 6, 5, 1, 5, 13, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 14, 38, 7, 431]. 59 percent of accesses are in the largest equivalence class. The 212 initializations are split as follows [73, 0, 0, 2, 4, 4, 0, 4, 2, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 7, 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, 14, 0, 170]. [2024-11-17 03:24:08,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,549 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,572 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,612 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,636 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,681 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-17 03:24:08,683 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-17 03:24:08,683 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-17 03:24:08,683 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-17 03:24:08,684 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (1/1) ... [2024-11-17 03:24:08,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-17 03:24:08,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-17 03:24:08,726 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) [2024-11-17 03:24:08,732 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 [2024-11-17 03:24:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-17 03:24:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-17 03:24:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-17 03:24:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-17 03:24:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-17 03:24:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-17 03:24:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-17 03:24:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-17 03:24:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-17 03:24:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-17 03:24:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-17 03:24:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-17 03:24:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-17 03:24:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-17 03:24:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-17 03:24:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-17 03:24:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-17 03:24:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-17 03:24:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-17 03:24:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-17 03:24:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-17 03:24:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-17 03:24:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-17 03:24:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-17 03:24:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-17 03:24:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-17 03:24:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-17 03:24:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-17 03:24:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-17 03:24:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-17 03:24:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-11-17 03:24:08,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-11-17 03:24:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-17 03:24:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-17 03:24:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-11-17 03:24:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-11-17 03:24:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-17 03:24:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-17 03:24:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-17 03:24:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-17 03:24:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-17 03:24:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-17 03:24:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-17 03:24:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-17 03:24:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-17 03:24:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-17 03:24:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-17 03:24:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-17 03:24:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-17 03:24:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-17 03:24:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-17 03:24:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-17 03:24:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-17 03:24:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-17 03:24:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-17 03:24:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-17 03:24:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-17 03:24:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-17 03:24:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-17 03:24:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-17 03:24:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-17 03:24:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-17 03:24:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-17 03:24:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-17 03:24:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-17 03:24:08,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-17 03:24:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-17 03:24:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-17 03:24:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-17 03:24:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-17 03:24:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-17 03:24:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-17 03:24:08,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-17 03:24:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-17 03:24:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-17 03:24:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-17 03:24:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-17 03:24:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-17 03:24:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-17 03:24:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-17 03:24:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-17 03:24:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-17 03:24:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-17 03:24:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-17 03:24:08,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-17 03:24:08,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-17 03:24:08,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-17 03:24:08,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-17 03:24:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-17 03:24:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-17 03:24:08,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-17 03:24:08,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-17 03:24:08,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-17 03:24:08,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-17 03:24:08,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-17 03:24:08,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-17 03:24:08,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-17 03:24:08,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-17 03:24:08,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-17 03:24:08,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-17 03:24:08,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-17 03:24:08,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-17 03:24:08,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-17 03:24:08,823 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-17 03:24:09,536 INFO L256 CfgBuilder]: Building ICFG [2024-11-17 03:24:09,540 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-17 03:24:11,623 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,624 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,624 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,624 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,625 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,625 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,625 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,625 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,628 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet705#1; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10019: havoc capable_#t~nondet706#1; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10019-6: havoc capable_#t~nondet706#1; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: test_and_clear_bit_#res#1 := 1; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-1: test_and_clear_bit_#res#1 := 1; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: havoc memcpy_#t~ret715#1.base, memcpy_#t~ret715#1.offset; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7943: #res#1.base, #res#1.offset := 0, 0; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-6: havoc netpoll_trap_#t~nondet717#1; [2024-11-17 03:24:11,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc netpoll_trap_#t~nondet717#1; [2024-11-17 03:24:11,630 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9955: havoc async_wrap_skb_#t~nondet701#1; [2024-11-17 03:24:11,630 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7978: #res#1.base, #res#1.offset := 0, 0; [2024-11-17 03:24:11,630 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:11,630 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-5: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:11,632 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-10: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:11,632 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154: havoc irda_get_mtt_#t~mem128#1; [2024-11-17 03:24:11,632 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154-1: havoc irda_get_mtt_#t~ite129#1; [2024-11-17 03:24:11,633 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6154-2: havoc irda_get_mtt_#t~mem127#1; [2024-11-17 03:24:11,633 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint w83977af_change_speed_switch_break#2: assume true; [2024-11-17 03:24:11,633 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint w83977af_change_speed_switch_break#1: assume true; [2024-11-17 03:24:11,633 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162: havoc irda_get_next_speed_#t~mem131#1; [2024-11-17 03:24:11,633 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162-1: havoc irda_get_next_speed_#t~ite132#1; [2024-11-17 03:24:11,633 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6162-2: havoc irda_get_next_speed_#t~mem130#1; [2024-11-17 03:24:14,594 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,595 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,595 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,595 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,595 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,595 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,595 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,596 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-120: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-126: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-138: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,597 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-132: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,598 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-144: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,598 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-150: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,598 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-162: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,598 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-156: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,598 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-168: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,598 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-174: havoc printk_#t~nondet705#1; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: havoc memcpy_#t~ret715#1.base, memcpy_#t~ret715#1.offset; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-9: havoc memcpy_#t~ret715#1.base, memcpy_#t~ret715#1.offset; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-18: havoc memcpy_#t~ret715#1.base, memcpy_#t~ret715#1.offset; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-27: havoc memcpy_#t~ret715#1.base, memcpy_#t~ret715#1.offset; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-6: havoc netpoll_trap_#t~nondet717#1; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064: havoc netpoll_trap_#t~nondet717#1; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-12: havoc netpoll_trap_#t~nondet717#1; [2024-11-17 03:24:14,599 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10064-18: havoc netpoll_trap_#t~nondet717#1; [2024-11-17 03:24:14,600 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: test_and_clear_bit_#res#1 := 1; [2024-11-17 03:24:14,600 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-1: test_and_clear_bit_#res#1 := 1; [2024-11-17 03:24:14,600 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-7: test_and_clear_bit_#res#1 := 1; [2024-11-17 03:24:14,600 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-5: test_and_clear_bit_#res#1 := 1; [2024-11-17 03:24:14,601 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:14,601 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-5: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:14,601 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-10: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:14,601 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-15: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:14,602 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9987: havoc netif_rx_#t~nondet703#1; [2024-11-17 03:24:14,602 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9987-6: havoc netif_rx_#t~nondet703#1; [2024-11-17 03:24:14,602 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint w83977af_change_speed_switch_break#2: assume true; [2024-11-17 03:24:14,602 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint w83977af_change_speed_switch_break#1: assume true; [2024-11-17 03:24:14,602 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7887: #res#1.base, #res#1.offset := 0, 0; [2024-11-17 03:24:14,603 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10008: havoc __netdev_alloc_skb_#t~ret704#1.base, __netdev_alloc_skb_#t~ret704#1.offset; [2024-11-17 03:24:14,603 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10008-9: havoc __netdev_alloc_skb_#t~ret704#1.base, __netdev_alloc_skb_#t~ret704#1.offset; [2024-11-17 03:24:16,965 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,965 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-6: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,966 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-18: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,966 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-12: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,966 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-24: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,966 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-30: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,966 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-42: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,967 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-36: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,967 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-48: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,967 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-54: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,967 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-66: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,967 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-60: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,967 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-72: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-78: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-90: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-84: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-96: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-102: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-114: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-108: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10012-120: havoc printk_#t~nondet705#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791: havoc is_device_dma_capable_#t~short34#1; [2024-11-17 03:24:16,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-1: havoc is_device_dma_capable_#t~mem33#1; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-2: havoc is_device_dma_capable_#t~mem32#1.base, is_device_dma_capable_#t~mem32#1.offset; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-3: havoc is_device_dma_capable_#t~mem31#1.base, is_device_dma_capable_#t~mem31#1.offset; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-16: havoc is_device_dma_capable_#t~short34#1; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-17: havoc is_device_dma_capable_#t~mem33#1; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-18: havoc is_device_dma_capable_#t~mem32#1.base, is_device_dma_capable_#t~mem32#1.offset; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5791-19: havoc is_device_dma_capable_#t~mem31#1.base, is_device_dma_capable_#t~mem31#1.offset; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10031: havoc request_dma_#t~nondet710#1; [2024-11-17 03:24:16,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035: havoc net_ratelimit_#t~nondet711#1; [2024-11-17 03:24:16,970 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035-6: havoc net_ratelimit_#t~nondet711#1; [2024-11-17 03:24:16,971 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035-12: havoc net_ratelimit_#t~nondet711#1; [2024-11-17 03:24:16,972 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2024-11-17 03:24:16,972 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-5: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2024-11-17 03:24:16,972 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-10: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2024-11-17 03:24:16,972 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-15: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2024-11-17 03:24:16,972 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-20: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2024-11-17 03:24:16,972 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809-25: havoc get_dma_ops_#t~mem46#1.base, get_dma_ops_#t~mem46#1.offset; [2024-11-17 03:24:16,973 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10042: havoc ldv_failed_register_netdev_#t~nondet712#1; [2024-11-17 03:24:16,973 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10042-6: havoc ldv_failed_register_netdev_#t~nondet712#1; [2024-11-17 03:24:16,973 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10045: havoc __request_region_#t~ret713#1.base, __request_region_#t~ret713#1.offset; [2024-11-17 03:24:16,973 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10051: havoc alloc_irdadev_#t~ret714#1.base, alloc_irdadev_#t~ret714#1.offset; [2024-11-17 03:24:16,973 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10060: havoc irlap_open_#t~ret716#1.base, irlap_open_#t~ret716#1.offset; [2024-11-17 03:24:16,974 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7823: #res#1.base, #res#1.offset := 0, 0; [2024-11-17 03:24:16,977 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2024-11-17 03:24:16,977 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-11: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2024-11-17 03:24:16,977 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-22: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2024-11-17 03:24:16,978 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5710-33: havoc arch_irqs_disabled_flags_#t~bitwise12#1; [2024-11-17 03:24:16,978 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:16,978 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6001-5: havoc netdev_get_tx_queue_#t~mem95#1.base, netdev_get_tx_queue_#t~mem95#1.offset; [2024-11-17 03:24:16,978 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7326: havoc w83977af_net_open_~#hwname~0#1.base, w83977af_net_open_~#hwname~0#1.offset; [2024-11-17 03:24:16,978 INFO L1250 $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 [2024-11-17 03:24:16,979 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9971: havoc sprintf_#t~nondet702#1; [2024-11-17 03:24:16,979 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6305: havoc w83977af_open_~#__key~0#1.base, w83977af_open_~#__key~0#1.offset; [2024-11-17 03:24:16,979 INFO L1250 $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 [2024-11-17 03:24:17,401 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7912-1: ldv_main_10_#res#1.base, ldv_main_10_#res#1.offset := 0, 0; [2024-11-17 03:24:17,403 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-17 03:24:17,404 INFO L307 CfgBuilder]: Performing block encoding [2024-11-17 03:24:23,556 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-17 03:24:23,557 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-17 03:24:23,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.11 03:24:23 BoogieIcfgContainer [2024-11-17 03:24:23,558 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-17 03:24:23,560 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-17 03:24:23,561 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-17 03:24:23,564 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-17 03:24:23,564 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 03:24:04" (1/3) ... [2024-11-17 03:24:23,564 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186b8144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 03:24:23, skipping insertion in model container [2024-11-17 03:24:23,564 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:24:07" (2/3) ... [2024-11-17 03:24:23,565 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186b8144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 03:24:23, skipping insertion in model container [2024-11-17 03:24:23,565 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.11 03:24:23" (3/3) ... [2024-11-17 03:24:23,566 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-11-17 03:24:23,585 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-17 03:24:23,586 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 951 error locations. [2024-11-17 03:24:23,586 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-17 03:24:25,322 INFO L143 ThreadInstanceAdder]: Constructed 13 joinOtherThreadTransitions. [2024-11-17 03:24:25,399 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2486 places, 2823 transitions, 5705 flow [2024-11-17 03:24:29,654 INFO L124 PetriNetUnfolderBase]: 653/5398 cut-off events. [2024-11-17 03:24:29,654 INFO L125 PetriNetUnfolderBase]: For 10/10 co-relation queries the response was YES. [2024-11-17 03:24:29,955 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5428 conditions, 5398 events. 653/5398 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 45113 event pairs, 1 based on Foata normal form. 0/2381 useless extension candidates. Maximal degree in co-relation 5400. Up to 18 conditions per place. [2024-11-17 03:24:29,955 INFO L82 GeneralOperation]: Start removeDead. Operand has 2486 places, 2823 transitions, 5705 flow [2024-11-17 03:24:30,481 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1916 places, 2170 transitions, 4372 flow [2024-11-17 03:24:30,489 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-17 03:24:30,497 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;@4d5cfd5b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-17 03:24:30,497 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1906 error locations. [2024-11-17 03:24:30,523 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-17 03:24:30,523 INFO L124 PetriNetUnfolderBase]: 0/5 cut-off events. [2024-11-17 03:24:30,523 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-17 03:24:30,524 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-17 03:24:30,524 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-11-17 03:24:30,525 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)] === [2024-11-17 03:24:30,529 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-17 03:24:30,529 INFO L85 PathProgramCache]: Analyzing trace with hash 683814164, now seen corresponding path program 1 times [2024-11-17 03:24:30,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-17 03:24:30,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934081037] [2024-11-17 03:24:30,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-17 03:24:30,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-17 03:24:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-17 03:24:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-17 03:24:32,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-17 03:24:32,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934081037] [2024-11-17 03:24:32,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934081037] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-17 03:24:32,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-17 03:24:32,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-17 03:24:32,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600729814] [2024-11-17 03:24:32,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-17 03:24:32,592 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-17 03:24:32,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-17 03:24:32,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-17 03:24:32,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-17 03:24:32,651 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1779 out of 2823 [2024-11-17 03:24:32,670 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1916 places, 2170 transitions, 4372 flow. Second operand has 5 states, 5 states have (on average 1779.8) internal successors, (8899), 5 states have internal predecessors, (8899), 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) [2024-11-17 03:24:32,670 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-17 03:24:32,670 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1779 of 2823 [2024-11-17 03:24:32,672 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-17 03:24:36,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-17 03:24:40,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-17 03:24:44,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []