./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 81ccda978158997cc00607d5634d4a5acfa51e443d97bd262d7c70387bab80d3 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 19:55:39,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 19:55:39,295 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 19:55:39,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 19:55:39,302 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 19:55:39,321 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 19:55:39,322 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 19:55:39,322 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 19:55:39,322 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 19:55:39,322 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 19:55:39,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 19:55:39,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 19:55:39,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 19:55:39,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 19:55:39,322 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 19:55:39,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 19:55:39,324 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 19:55:39,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 19:55:39,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 19:55:39,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 19:55:39,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 19:55:39,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 19:55:39,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 19:55:39,325 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 19:55:39,325 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 19:55:39,326 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:55:39,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 19:55:39,326 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 19:55:39,326 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 ! call(reach_error())) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81ccda978158997cc00607d5634d4a5acfa51e443d97bd262d7c70387bab80d3 [2025-03-08 19:55:39,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 19:55:39,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 19:55:39,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 19:55:39,580 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 19:55:39,580 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 19:55:39,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2025-03-08 19:55:40,700 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8bec1f6e/8bbdba96ffb74529a17852906badf0d7/FLAGc42ad778a [2025-03-08 19:55:41,269 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 19:55:41,270 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2025-03-08 19:55:41,307 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8bec1f6e/8bbdba96ffb74529a17852906badf0d7/FLAGc42ad778a [2025-03-08 19:55:41,321 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8bec1f6e/8bbdba96ffb74529a17852906badf0d7 [2025-03-08 19:55:41,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 19:55:41,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 19:55:41,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 19:55:41,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 19:55:41,328 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 19:55:41,329 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:55:41" (1/1) ... [2025-03-08 19:55:41,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba96874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:41, skipping insertion in model container [2025-03-08 19:55:41,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:55:41" (1/1) ... [2025-03-08 19:55:41,415 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 19:55:43,098 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i[298813,298826] [2025-03-08 19:55:43,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:55:43,154 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 19:55:43,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6100] [2025-03-08 19:55:43,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6102] [2025-03-08 19:55:43,214 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"); [6112] [2025-03-08 19:55:43,214 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)); [6119] [2025-03-08 19:55:43,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6230] [2025-03-08 19:55:43,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6233] [2025-03-08 19:55:43,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [6235] [2025-03-08 19:55:43,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6240] [2025-03-08 19:55:43,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6243] [2025-03-08 19:55:43,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6245] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6250] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6253] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6255] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6260] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6263] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [6265] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6283] [2025-03-08 19:55:43,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6286] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [6288] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6293] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6296] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6298] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6303] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6306] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6308] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6313] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6316] [2025-03-08 19:55:43,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [6318] [2025-03-08 19:55:43,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6371] [2025-03-08 19:55:43,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6378] [2025-03-08 19:55:43,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6462] [2025-03-08 19:55:43,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6470] [2025-03-08 19:55:43,379 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i[298813,298826] [2025-03-08 19:55:43,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:55:43,485 INFO L204 MainTranslator]: Completed translation [2025-03-08 19:55:43,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43 WrapperNode [2025-03-08 19:55:43,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 19:55:43,487 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 19:55:43,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 19:55:43,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 19:55:43,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:43,539 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:43,658 INFO L138 Inliner]: procedures = 236, calls = 2109, calls flagged for inlining = 107, calls inlined = 104, statements flattened = 5081 [2025-03-08 19:55:43,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 19:55:43,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 19:55:43,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 19:55:43,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 19:55:43,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:43,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:43,734 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:43,975 INFO L175 MemorySlicer]: Split 914 memory accesses to 30 slices as follows [4, 1, 1, 1, 589, 1, 8, 1, 1, 43, 4, 1, 7, 1, 1, 8, 13, 1, 12, 8, 2, 189, 6, 1, 3, 1, 3, 1, 1, 1]. 64 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [4, 1, 1, 1, 0, 1, 8, 1, 1, 0, 4, 1, 7, 1, 1, 8, 0, 1, 0, 0, 2, 0, 6, 1, 3, 1, 3, 1, 0, 1]. The 533 writes are split as follows [0, 0, 0, 0, 317, 0, 0, 0, 0, 43, 0, 0, 0, 0, 0, 0, 8, 0, 0, 2, 0, 162, 0, 0, 0, 0, 0, 0, 1, 0]. [2025-03-08 19:55:43,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:43,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:44,109 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:44,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:44,157 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:44,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:44,227 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 19:55:44,229 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 19:55:44,229 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 19:55:44,230 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 19:55:44,231 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (1/1) ... [2025-03-08 19:55:44,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:55:44,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:55:44,257 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) [2025-03-08 19:55:44,260 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 [2025-03-08 19:55:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2025-03-08 19:55:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2025-03-08 19:55:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2025-03-08 19:55:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2025-03-08 19:55:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 19:55:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 19:55:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 19:55:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 19:55:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 19:55:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 19:55:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2025-03-08 19:55:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 19:55:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2025-03-08 19:55:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2025-03-08 19:55:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2025-03-08 19:55:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2025-03-08 19:55:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2025-03-08 19:55:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 19:55:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 19:55:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 19:55:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 19:55:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 19:55:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2025-03-08 19:55:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2025-03-08 19:55:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-03-08 19:55:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-03-08 19:55:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-03-08 19:55:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2025-03-08 19:55:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 19:55:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 19:55:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 19:55:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 19:55:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2025-03-08 19:55:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2025-03-08 19:55:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2025-03-08 19:55:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2025-03-08 19:55:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 19:55:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2025-03-08 19:55:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-08 19:55:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 19:55:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 19:55:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:55:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:55:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:55:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 19:55:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 19:55:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2025-03-08 19:55:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2025-03-08 19:55:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-03-08 19:55:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2025-03-08 19:55:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2025-03-08 19:55:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 19:55:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 19:55:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2025-03-08 19:55:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2025-03-08 19:55:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-08 19:55:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2025-03-08 19:55:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2025-03-08 19:55:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-08 19:55:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 19:55:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 19:55:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 19:55:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2025-03-08 19:55:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 19:55:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2025-03-08 19:55:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2025-03-08 19:55:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2025-03-08 19:55:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2025-03-08 19:55:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 19:55:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 19:55:44,976 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 19:55:44,980 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 19:55:45,085 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10109: havoc #t~nondet964; [2025-03-08 19:55:45,377 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8211: call ULTIMATE.dealloc(~#descriptor~5#1.base, ~#descriptor~5#1.offset);havoc ~#descriptor~5#1.base, ~#descriptor~5#1.offset; [2025-03-08 19:55:45,832 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10188: havoc #t~nondet973; [2025-03-08 19:55:45,870 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc #t~nondet963; [2025-03-08 19:55:45,892 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6617: havoc #t~mem94.base, #t~mem94.offset; [2025-03-08 19:55:46,108 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8024: call ULTIMATE.dealloc(~#descriptor~4#1.base, ~#descriptor~4#1.offset);havoc ~#descriptor~4#1.base, ~#descriptor~4#1.offset;call ULTIMATE.dealloc(~#descriptor___0~1#1.base, ~#descriptor___0~1#1.offset);havoc ~#descriptor___0~1#1.base, ~#descriptor___0~1#1.offset;call ULTIMATE.dealloc(~#descriptor___1~1#1.base, ~#descriptor___1~1#1.offset);havoc ~#descriptor___1~1#1.base, ~#descriptor___1~1#1.offset; [2025-03-08 19:55:46,645 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10217: havoc #t~nondet978; [2025-03-08 19:55:46,659 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6788: havoc #t~mem147;havoc #t~ite149;havoc #t~mem148; [2025-03-08 19:55:46,951 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10094: havoc alloc_irdadev_#t~ret961#1.base, alloc_irdadev_#t~ret961#1.offset; [2025-03-08 19:55:46,951 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7799: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#descriptor~2#1.base, ~#descriptor~2#1.offset);havoc ~#descriptor~2#1.base, ~#descriptor~2#1.offset; [2025-03-08 19:55:46,951 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10082: havoc __request_region_#t~ret960#1.base, __request_region_#t~ret960#1.offset; [2025-03-08 19:55:46,951 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10225: havoc register_netdev_#t~nondet980#1; [2025-03-08 19:55:47,112 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10139: havoc irlap_open_#t~ret965#1.base, irlap_open_#t~ret965#1.offset; [2025-03-08 19:55:47,112 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9111: call ULTIMATE.dealloc(~#hwname~0#1.base, ~#hwname~0#1.offset);havoc ~#hwname~0#1.base, ~#hwname~0#1.offset; [2025-03-08 19:55:47,112 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10233: havoc request_threaded_irq_#t~nondet982#1; [2025-03-08 19:55:56,629 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6511: havoc dev_get_drvdata_#t~mem64#1.base, dev_get_drvdata_#t~mem64#1.offset; [2025-03-08 19:55:56,629 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7602: call ULTIMATE.dealloc(via_init_one_~#oldPCI_40~0#1.base, via_init_one_~#oldPCI_40~0#1.offset);havoc via_init_one_~#oldPCI_40~0#1.base, via_init_one_~#oldPCI_40~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#oldPCI_44~0#1.base, via_init_one_~#oldPCI_44~0#1.offset);havoc via_init_one_~#oldPCI_44~0#1.base, via_init_one_~#oldPCI_44~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#bTmp~8#1.base, via_init_one_~#bTmp~8#1.offset);havoc via_init_one_~#bTmp~8#1.base, via_init_one_~#bTmp~8#1.offset;call ULTIMATE.dealloc(via_init_one_~#bTmp1~0#1.base, via_init_one_~#bTmp1~0#1.offset);havoc via_init_one_~#bTmp1~0#1.base, via_init_one_~#bTmp1~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#info~0#1.base, via_init_one_~#info~0#1.offset);havoc via_init_one_~#info~0#1.base, via_init_one_~#info~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#descriptor~1#1.base, via_init_one_~#descriptor~1#1.offset);havoc via_init_one_~#descriptor~1#1.base, via_init_one_~#descriptor~1#1.offset;call ULTIMATE.dealloc(via_init_one_~#descriptor___0~0#1.base, via_init_one_~#descriptor___0~0#1.offset);havoc via_init_one_~#descriptor___0~0#1.base, via_init_one_~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#descriptor___1~0#1.base, via_init_one_~#descriptor___1~0#1.offset);havoc via_init_one_~#descriptor___1~0#1.base, via_init_one_~#descriptor___1~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#descriptor___2~0#1.base, via_init_one_~#descriptor___2~0#1.offset);havoc via_init_one_~#descriptor___2~0#1.base, via_init_one_~#descriptor___2~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#descriptor___3~0#1.base, via_init_one_~#descriptor___3~0#1.offset);havoc via_init_one_~#descriptor___3~0#1.base, via_init_one_~#descriptor___3~0#1.offset; [2025-03-08 19:55:56,629 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7575: call ULTIMATE.dealloc(via_ircc_init_~#descriptor~0#1.base, via_ircc_init_~#descriptor~0#1.offset);havoc via_ircc_init_~#descriptor~0#1.base, via_ircc_init_~#descriptor~0#1.offset; [2025-03-08 19:55:56,629 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10152: havoc ldv_ndo_init_2_#t~nondet966#1; [2025-03-08 19:55:56,629 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10156: havoc ldv_ndo_init_3_#t~nondet967#1; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10160: havoc ldv_ndo_uninit_2_#t~nondet968#1; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10164: havoc ldv_ndo_uninit_3_#t~nondet969#1; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10098: havoc async_wrap_skb_#t~nondet962#1; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10168: havoc ldv_shutdown_4_#t~nondet970#1; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10073: havoc __pci_register_driver_#t~nondet959#1; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10206: havoc pci_enable_device_#t~nondet976#1; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7928: call ULTIMATE.dealloc(via_remove_one_~#descriptor~3#1.base, via_remove_one_~#descriptor~3#1.offset);havoc via_remove_one_~#descriptor~3#1.base, via_remove_one_~#descriptor~3#1.offset; [2025-03-08 19:55:56,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9482: call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset; [2025-03-08 19:55:57,968 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9231: call ULTIMATE.dealloc(~#descriptor~13#1.base, ~#descriptor~13#1.offset);havoc ~#descriptor~13#1.base, ~#descriptor~13#1.offset; [2025-03-08 19:55:57,968 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9076: call ULTIMATE.dealloc(via_ircc_is_receiving_~#descriptor~12#1.base, via_ircc_is_receiving_~#descriptor~12#1.offset);havoc via_ircc_is_receiving_~#descriptor~12#1.base, via_ircc_is_receiving_~#descriptor~12#1.offset; [2025-03-08 19:55:57,983 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 19:55:58,754 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10221: havoc rcu_read_lock_held_#t~nondet979#1; [2025-03-08 19:55:58,754 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6728: call ULTIMATE.dealloc(qdisc_all_tx_empty_~#__u~0#1.base, qdisc_all_tx_empty_~#__u~0#1.offset);havoc qdisc_all_tx_empty_~#__u~0#1.base, qdisc_all_tx_empty_~#__u~0#1.offset; [2025-03-08 19:55:59,522 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10195: havoc pci_bus_read_config_byte_#t~nondet974#1; [2025-03-08 19:56:00,431 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10213: havoc #t~nondet977; [2025-03-08 19:56:00,477 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10199: havoc pci_bus_write_config_byte_#t~nondet975#1; [2025-03-08 19:56:00,794 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8411: call ULTIMATE.dealloc(~#descriptor~6.base, ~#descriptor~6.offset);havoc ~#descriptor~6.base, ~#descriptor~6.offset; [2025-03-08 19:56:00,967 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10184: havoc #t~nondet972; [2025-03-08 19:56:05,683 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8771: call ULTIMATE.dealloc(RxTimerHandler_~#descriptor~10#1.base, RxTimerHandler_~#descriptor~10#1.offset);havoc RxTimerHandler_~#descriptor~10#1.base, RxTimerHandler_~#descriptor~10#1.offset;call ULTIMATE.dealloc(RxTimerHandler_~#descriptor___0~3#1.base, RxTimerHandler_~#descriptor___0~3#1.offset);havoc RxTimerHandler_~#descriptor___0~3#1.base, RxTimerHandler_~#descriptor___0~3#1.offset; [2025-03-08 19:56:05,684 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8710: call ULTIMATE.dealloc(upload_rxdata_~#descriptor~9#1.base, upload_rxdata_~#descriptor~9#1.offset);havoc upload_rxdata_~#descriptor~9#1.base, upload_rxdata_~#descriptor~9#1.offset; [2025-03-08 19:56:05,684 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8879: call ULTIMATE.dealloc(via_ircc_interrupt_~#descriptor~11#1.base, via_ircc_interrupt_~#descriptor~11#1.offset);havoc via_ircc_interrupt_~#descriptor~11#1.base, via_ircc_interrupt_~#descriptor~11#1.offset;call ULTIMATE.dealloc(via_ircc_interrupt_~#descriptor___0~4#1.base, via_ircc_interrupt_~#descriptor___0~4#1.offset);havoc via_ircc_interrupt_~#descriptor___0~4#1.base, via_ircc_interrupt_~#descriptor___0~4#1.offset;call ULTIMATE.dealloc(via_ircc_interrupt_~#descriptor___1~3#1.base, via_ircc_interrupt_~#descriptor___1~3#1.offset);havoc via_ircc_interrupt_~#descriptor___1~3#1.base, via_ircc_interrupt_~#descriptor___1~3#1.offset;call ULTIMATE.dealloc(via_ircc_interrupt_~#descriptor___2~1#1.base, via_ircc_interrupt_~#descriptor___2~1#1.offset);havoc via_ircc_interrupt_~#descriptor___2~1#1.base, via_ircc_interrupt_~#descriptor___2~1#1.offset;call ULTIMATE.dealloc(via_ircc_interrupt_~#descriptor___3~1#1.base, via_ircc_interrupt_~#descriptor___3~1#1.offset);havoc via_ircc_interrupt_~#descriptor___3~1#1.base, via_ircc_interrupt_~#descriptor___3~1#1.offset; [2025-03-08 19:56:05,684 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8453: call ULTIMATE.dealloc(via_ircc_dma_xmit_complete_~#descriptor~7#1.base, via_ircc_dma_xmit_complete_~#descriptor~7#1.offset);havoc via_ircc_dma_xmit_complete_~#descriptor~7#1.base, via_ircc_dma_xmit_complete_~#descriptor~7#1.offset; [2025-03-08 19:56:05,684 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8556: call ULTIMATE.dealloc(via_ircc_dma_receive_complete_~#descriptor~8#1.base, via_ircc_dma_receive_complete_~#descriptor~8#1.offset);havoc via_ircc_dma_receive_complete_~#descriptor~8#1.base, via_ircc_dma_receive_complete_~#descriptor~8#1.offset;call ULTIMATE.dealloc(via_ircc_dma_receive_complete_~#descriptor___0~2#1.base, via_ircc_dma_receive_complete_~#descriptor___0~2#1.offset);havoc via_ircc_dma_receive_complete_~#descriptor___0~2#1.base, via_ircc_dma_receive_complete_~#descriptor___0~2#1.offset;call ULTIMATE.dealloc(via_ircc_dma_receive_complete_~#descriptor___1~2#1.base, via_ircc_dma_receive_complete_~#descriptor___1~2#1.offset);havoc via_ircc_dma_receive_complete_~#descriptor___1~2#1.base, via_ircc_dma_receive_complete_~#descriptor___1~2#1.offset; [2025-03-08 19:56:06,125 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10229: havoc #t~nondet981; [2025-03-08 19:56:07,175 INFO L? ?]: Removed 2104 outVars from TransFormulas that were not future-live. [2025-03-08 19:56:07,175 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 19:56:07,261 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 19:56:07,261 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 19:56:07,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:56:07 BoogieIcfgContainer [2025-03-08 19:56:07,262 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 19:56:07,264 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 19:56:07,264 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 19:56:07,275 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 19:56:07,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 07:55:41" (1/3) ... [2025-03-08 19:56:07,275 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46771572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:56:07, skipping insertion in model container [2025-03-08 19:56:07,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:55:43" (2/3) ... [2025-03-08 19:56:07,275 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46771572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:56:07, skipping insertion in model container [2025-03-08 19:56:07,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:56:07" (3/3) ... [2025-03-08 19:56:07,276 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2025-03-08 19:56:07,298 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 19:56:07,304 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i that has 114 procedures, 2309 locations, 1 initial locations, 62 loop locations, and 1 error locations. [2025-03-08 19:56:07,399 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 19:56:07,412 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=LoopHeads, 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;@699feeb0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 19:56:07,412 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 19:56:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand has 2163 states, 1417 states have (on average 1.347212420606916) internal successors, (1909), 1468 states have internal predecessors, (1909), 661 states have call successors, (661), 84 states have call predecessors, (661), 83 states have return successors, (654), 643 states have call predecessors, (654), 654 states have call successors, (654) [2025-03-08 19:56:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2025-03-08 19:56:07,446 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:56:07,448 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:56:07,448 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:56:07,452 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:56:07,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1977608188, now seen corresponding path program 1 times [2025-03-08 19:56:07,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:56:07,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120445030] [2025-03-08 19:56:07,458 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:56:07,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:56:12,267 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-03-08 19:56:12,527 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-03-08 19:56:12,527 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:56:12,527 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:56:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2025-03-08 19:56:12,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:56:12,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120445030] [2025-03-08 19:56:12,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120445030] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 19:56:12,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623271407] [2025-03-08 19:56:12,869 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:56:12,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 19:56:12,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:56:12,872 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 19:56:12,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 19:56:17,627 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-03-08 19:56:17,984 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-03-08 19:56:17,984 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:56:17,984 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:56:18,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 4254 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 19:56:18,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 19:56:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2025-03-08 19:56:18,041 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 19:56:18,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [623271407] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:56:18,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 19:56:18,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 19:56:18,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363658487] [2025-03-08 19:56:18,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:56:18,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 19:56:18,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:56:18,065 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 19:56:18,066 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 19:56:18,071 INFO L87 Difference]: Start difference. First operand has 2163 states, 1417 states have (on average 1.347212420606916) internal successors, (1909), 1468 states have internal predecessors, (1909), 661 states have call successors, (661), 84 states have call predecessors, (661), 83 states have return successors, (654), 643 states have call predecessors, (654), 654 states have call successors, (654) Second operand has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2025-03-08 19:56:18,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:56:18,922 INFO L93 Difference]: Finished difference Result 4321 states and 6525 transitions. [2025-03-08 19:56:18,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 19:56:18,924 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 202 [2025-03-08 19:56:18,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:56:18,953 INFO L225 Difference]: With dead ends: 4321 [2025-03-08 19:56:18,953 INFO L226 Difference]: Without dead ends: 2145 [2025-03-08 19:56:19,017 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 19:56:19,019 INFO L435 NwaCegarLoop]: 3136 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3136 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 19:56:19,019 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3136 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 19:56:19,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2145 states. [2025-03-08 19:56:19,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2145 to 2145. [2025-03-08 19:56:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2145 states, 1408 states have (on average 1.3359375) internal successors, (1881), 1450 states have internal predecessors, (1881), 654 states have call successors, (654), 83 states have call predecessors, (654), 82 states have return successors, (653), 642 states have call predecessors, (653), 653 states have call successors, (653) [2025-03-08 19:56:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 2145 states and 3188 transitions. [2025-03-08 19:56:19,168 INFO L78 Accepts]: Start accepts. Automaton has 2145 states and 3188 transitions. Word has length 202 [2025-03-08 19:56:19,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:56:19,170 INFO L471 AbstractCegarLoop]: Abstraction has 2145 states and 3188 transitions. [2025-03-08 19:56:19,171 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2025-03-08 19:56:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3188 transitions. [2025-03-08 19:56:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2025-03-08 19:56:19,179 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:56:19,179 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:56:19,195 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 19:56:19,380 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 19:56:19,380 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:56:19,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:56:19,381 INFO L85 PathProgramCache]: Analyzing trace with hash -723483235, now seen corresponding path program 1 times [2025-03-08 19:56:19,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:56:19,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449370273] [2025-03-08 19:56:19,381 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:56:19,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:56:23,248 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 201 statements into 1 equivalence classes. [2025-03-08 19:56:23,368 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 201 of 201 statements. [2025-03-08 19:56:23,368 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:56:23,368 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:56:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2025-03-08 19:56:24,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:56:24,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449370273] [2025-03-08 19:56:24,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449370273] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:56:24,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:56:24,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:56:24,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948590822] [2025-03-08 19:56:24,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:56:24,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:56:24,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:56:24,220 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:56:24,220 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:56:24,220 INFO L87 Difference]: Start difference. First operand 2145 states and 3188 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:27,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:56:27,731 INFO L93 Difference]: Finished difference Result 6397 states and 9528 transitions. [2025-03-08 19:56:27,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:56:27,731 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 201 [2025-03-08 19:56:27,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:56:27,767 INFO L225 Difference]: With dead ends: 6397 [2025-03-08 19:56:27,767 INFO L226 Difference]: Without dead ends: 4274 [2025-03-08 19:56:27,780 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:56:27,781 INFO L435 NwaCegarLoop]: 3220 mSDtfsCounter, 3170 mSDsluCounter, 9504 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3171 SdHoareTripleChecker+Valid, 12724 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2025-03-08 19:56:27,782 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3171 Valid, 12724 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 348 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2025-03-08 19:56:27,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4274 states. [2025-03-08 19:56:27,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4274 to 4269. [2025-03-08 19:56:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4269 states, 2804 states have (on average 1.3359486447931526) internal successors, (3746), 2888 states have internal predecessors, (3746), 1300 states have call successors, (1300), 165 states have call predecessors, (1300), 164 states have return successors, (1308), 1277 states have call predecessors, (1308), 1299 states have call successors, (1308) [2025-03-08 19:56:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 4269 states and 6354 transitions. [2025-03-08 19:56:27,987 INFO L78 Accepts]: Start accepts. Automaton has 4269 states and 6354 transitions. Word has length 201 [2025-03-08 19:56:27,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:56:27,988 INFO L471 AbstractCegarLoop]: Abstraction has 4269 states and 6354 transitions. [2025-03-08 19:56:27,989 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 4269 states and 6354 transitions. [2025-03-08 19:56:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2025-03-08 19:56:28,000 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:56:28,000 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:56:28,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 19:56:28,000 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:56:28,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:56:28,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1424392513, now seen corresponding path program 1 times [2025-03-08 19:56:28,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:56:28,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768500168] [2025-03-08 19:56:28,001 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:56:28,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:56:31,861 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-03-08 19:56:31,929 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-03-08 19:56:31,929 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:56:31,929 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:56:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2025-03-08 19:56:32,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:56:32,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768500168] [2025-03-08 19:56:32,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768500168] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:56:32,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:56:32,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:56:32,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413766286] [2025-03-08 19:56:32,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:56:32,530 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:56:32,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:56:32,530 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:56:32,530 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:56:32,531 INFO L87 Difference]: Start difference. First operand 4269 states and 6354 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:36,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:56:36,096 INFO L93 Difference]: Finished difference Result 12777 states and 19058 transitions. [2025-03-08 19:56:36,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:56:36,096 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 202 [2025-03-08 19:56:36,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:56:36,171 INFO L225 Difference]: With dead ends: 12777 [2025-03-08 19:56:36,171 INFO L226 Difference]: Without dead ends: 8530 [2025-03-08 19:56:36,203 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:56:36,205 INFO L435 NwaCegarLoop]: 3109 mSDtfsCounter, 3171 mSDsluCounter, 9282 mSDsCounter, 0 mSdLazyCounter, 336 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3172 SdHoareTripleChecker+Valid, 12391 SdHoareTripleChecker+Invalid, 341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 336 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2025-03-08 19:56:36,205 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3172 Valid, 12391 Invalid, 341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 336 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2025-03-08 19:56:36,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8530 states. [2025-03-08 19:56:36,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8530 to 8523. [2025-03-08 19:56:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8523 states, 5601 states have (on average 1.3356543474379574) internal successors, (7481), 5769 states have internal predecessors, (7481), 2592 states have call successors, (2592), 330 states have call predecessors, (2592), 329 states have return successors, (2629), 2547 states have call predecessors, (2629), 2591 states have call successors, (2629) [2025-03-08 19:56:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8523 states to 8523 states and 12702 transitions. [2025-03-08 19:56:36,596 INFO L78 Accepts]: Start accepts. Automaton has 8523 states and 12702 transitions. Word has length 202 [2025-03-08 19:56:36,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:56:36,596 INFO L471 AbstractCegarLoop]: Abstraction has 8523 states and 12702 transitions. [2025-03-08 19:56:36,596 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 8523 states and 12702 transitions. [2025-03-08 19:56:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2025-03-08 19:56:36,606 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:56:36,606 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:56:36,606 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 19:56:36,607 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:56:36,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:56:36,607 INFO L85 PathProgramCache]: Analyzing trace with hash -1106316802, now seen corresponding path program 1 times [2025-03-08 19:56:36,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:56:36,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521208955] [2025-03-08 19:56:36,609 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:56:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:56:40,987 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 200 statements into 1 equivalence classes. [2025-03-08 19:56:41,052 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 200 of 200 statements. [2025-03-08 19:56:41,052 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:56:41,052 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:56:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2025-03-08 19:56:41,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:56:41,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521208955] [2025-03-08 19:56:41,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521208955] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:56:41,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:56:41,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:56:41,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516113567] [2025-03-08 19:56:41,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:56:41,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:56:41,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:56:41,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:56:41,661 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:56:41,662 INFO L87 Difference]: Start difference. First operand 8523 states and 12702 transitions. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:44,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:56:44,902 INFO L93 Difference]: Finished difference Result 25547 states and 38155 transitions. [2025-03-08 19:56:44,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:56:44,902 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 200 [2025-03-08 19:56:44,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:56:45,038 INFO L225 Difference]: With dead ends: 25547 [2025-03-08 19:56:45,038 INFO L226 Difference]: Without dead ends: 17046 [2025-03-08 19:56:45,100 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:56:45,100 INFO L435 NwaCegarLoop]: 3253 mSDtfsCounter, 3169 mSDsluCounter, 9570 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3170 SdHoareTripleChecker+Valid, 12823 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2025-03-08 19:56:45,101 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3170 Valid, 12823 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 348 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2025-03-08 19:56:45,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17046 states. [2025-03-08 19:56:45,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17046 to 17035. [2025-03-08 19:56:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17035 states, 11197 states have (on average 1.3347325176386533) internal successors, (14945), 11533 states have internal predecessors, (14945), 5176 states have call successors, (5176), 662 states have call predecessors, (5176), 661 states have return successors, (5291), 5087 states have call predecessors, (5291), 5175 states have call successors, (5291) [2025-03-08 19:56:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17035 states to 17035 states and 25412 transitions. [2025-03-08 19:56:45,910 INFO L78 Accepts]: Start accepts. Automaton has 17035 states and 25412 transitions. Word has length 200 [2025-03-08 19:56:45,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:56:45,910 INFO L471 AbstractCegarLoop]: Abstraction has 17035 states and 25412 transitions. [2025-03-08 19:56:45,911 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 17035 states and 25412 transitions. [2025-03-08 19:56:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2025-03-08 19:56:45,920 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:56:45,920 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:56:45,920 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 19:56:45,920 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:56:45,920 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:56:45,921 INFO L85 PathProgramCache]: Analyzing trace with hash 1200185786, now seen corresponding path program 1 times [2025-03-08 19:56:45,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:56:45,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837800429] [2025-03-08 19:56:45,921 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:56:45,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:56:50,347 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 199 statements into 1 equivalence classes. [2025-03-08 19:56:50,396 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 199 of 199 statements. [2025-03-08 19:56:50,396 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:56:50,396 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:56:50,980 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2025-03-08 19:56:50,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:56:50,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837800429] [2025-03-08 19:56:50,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837800429] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:56:50,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:56:50,981 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:56:50,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604691569] [2025-03-08 19:56:50,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:56:50,981 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:56:50,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:56:50,982 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:56:50,982 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:56:50,982 INFO L87 Difference]: Start difference. First operand 17035 states and 25412 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:55,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:56:55,310 INFO L93 Difference]: Finished difference Result 50565 states and 75594 transitions. [2025-03-08 19:56:55,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 19:56:55,310 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 199 [2025-03-08 19:56:55,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:56:55,522 INFO L225 Difference]: With dead ends: 50565 [2025-03-08 19:56:55,523 INFO L226 Difference]: Without dead ends: 33552 [2025-03-08 19:56:55,616 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-08 19:56:55,617 INFO L435 NwaCegarLoop]: 4379 mSDtfsCounter, 3167 mSDsluCounter, 11819 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3168 SdHoareTripleChecker+Valid, 16198 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2025-03-08 19:56:55,617 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3168 Valid, 16198 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2025-03-08 19:56:55,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33552 states. [2025-03-08 19:56:56,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33552 to 33430. [2025-03-08 19:56:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33430 states, 21936 states have (on average 1.3338347921225382) internal successors, (29259), 22615 states have internal predecessors, (29259), 10193 states have call successors, (10193), 1301 states have call predecessors, (10193), 1300 states have return successors, (10502), 9998 states have call predecessors, (10502), 10192 states have call successors, (10502) [2025-03-08 19:56:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33430 states to 33430 states and 49954 transitions. [2025-03-08 19:56:57,131 INFO L78 Accepts]: Start accepts. Automaton has 33430 states and 49954 transitions. Word has length 199 [2025-03-08 19:56:57,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:56:57,132 INFO L471 AbstractCegarLoop]: Abstraction has 33430 states and 49954 transitions. [2025-03-08 19:56:57,132 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-03-08 19:56:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33430 states and 49954 transitions. [2025-03-08 19:56:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2025-03-08 19:56:57,145 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:56:57,146 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:56:57,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 19:56:57,146 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:56:57,146 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:56:57,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1482447296, now seen corresponding path program 1 times [2025-03-08 19:56:57,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:56:57,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224656395] [2025-03-08 19:56:57,147 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:56:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:57:01,049 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 212 statements into 1 equivalence classes. [2025-03-08 19:57:01,117 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 212 of 212 statements. [2025-03-08 19:57:01,118 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:57:01,118 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:57:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2025-03-08 19:57:02,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:57:02,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224656395] [2025-03-08 19:57:02,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224656395] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 19:57:02,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [842567302] [2025-03-08 19:57:02,127 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:57:02,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 19:57:02,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:57:02,128 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 19:57:02,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process