./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 c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! 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-?-c00e63d-m [2025-02-06 07:10:41,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:10:41,235 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:10:41,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:10:41,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:10:41,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:10:41,254 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:10:41,254 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:10:41,255 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:10:41,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:10:41,255 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:10:41,255 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:10:41,255 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:10:41,256 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:10:41,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:10:41,256 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:10:41,257 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 [2025-02-06 07:10:41,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:10:41,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:10:41,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:10:41,489 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:10:41,490 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:10:41,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2025-02-06 07:10:42,582 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/03bf11bf7/e656e62a98854ee89d9f0a255bc2bcf7/FLAG0663516c5 [2025-02-06 07:10:43,114 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:10:43,115 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2025-02-06 07:10:43,155 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/03bf11bf7/e656e62a98854ee89d9f0a255bc2bcf7/FLAG0663516c5 [2025-02-06 07:10:43,649 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/03bf11bf7/e656e62a98854ee89d9f0a255bc2bcf7 [2025-02-06 07:10:43,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:10:43,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:10:43,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:10:43,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:10:43,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:10:43,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:10:43" (1/1) ... [2025-02-06 07:10:43,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5a6f58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:43, skipping insertion in model container [2025-02-06 07:10:43,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:10:43" (1/1) ... [2025-02-06 07:10:43,740 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:10:44,986 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:10:45,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:10:45,063 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:10:45,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6100] [2025-02-06 07:10:45,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6102] [2025-02-06 07:10:45,183 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] [2025-02-06 07:10:45,184 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] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6230] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6233] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [6235] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6240] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6243] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6245] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6250] [2025-02-06 07:10:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6253] [2025-02-06 07:10:45,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6255] [2025-02-06 07:10:45,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6260] [2025-02-06 07:10:45,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6263] [2025-02-06 07:10:45,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [6265] [2025-02-06 07:10:45,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6283] [2025-02-06 07:10:45,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6286] [2025-02-06 07:10:45,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [6288] [2025-02-06 07:10:45,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6293] [2025-02-06 07:10:45,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6296] [2025-02-06 07:10:45,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6298] [2025-02-06 07:10:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6303] [2025-02-06 07:10:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6306] [2025-02-06 07:10:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6308] [2025-02-06 07:10:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6313] [2025-02-06 07:10:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6316] [2025-02-06 07:10:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [6318] [2025-02-06 07:10:45,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6371] [2025-02-06 07:10:45,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6378] [2025-02-06 07:10:45,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6462] [2025-02-06 07:10:45,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6470] [2025-02-06 07:10:45,349 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-02-06 07:10:45,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:10:45,455 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:10:45,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45 WrapperNode [2025-02-06 07:10:45,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:10:45,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:10:45,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:10:45,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:10:45,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:45,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:45,725 INFO L138 Inliner]: procedures = 236, calls = 2109, calls flagged for inlining = 107, calls inlined = 104, statements flattened = 5081 [2025-02-06 07:10:45,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:10:45,726 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:10:45,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:10:45,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:10:45,733 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:45,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:45,758 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,018 INFO L175 MemorySlicer]: Split 914 memory accesses to 30 slices as follows [4, 1, 1, 1, 1, 8, 1, 1, 43, 4, 1, 7, 1, 1, 8, 1, 2, 13, 1, 12, 6, 1, 8, 3, 189, 1, 3, 1, 589, 1]. 64 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [4, 1, 1, 1, 1, 8, 1, 1, 0, 4, 1, 7, 1, 1, 8, 1, 2, 0, 0, 0, 6, 1, 0, 3, 0, 1, 3, 1, 0, 1]. The 533 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 43, 0, 0, 0, 0, 0, 0, 0, 0, 8, 1, 0, 0, 0, 2, 0, 162, 0, 0, 0, 317, 0]. [2025-02-06 07:10:46,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,127 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,137 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,177 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:10:46,322 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:10:46,323 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:10:46,323 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:10:46,324 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (1/1) ... [2025-02-06 07:10:46,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:10:46,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:10:46,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:10:46,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:10:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2025-02-06 07:10:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2025-02-06 07:10:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2025-02-06 07:10:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2025-02-06 07:10:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 07:10:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 07:10:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 07:10:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 07:10:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 07:10:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 07:10:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 07:10:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 07:10:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 07:10:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:10:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-02-06 07:10:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2025-02-06 07:10:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2025-02-06 07:10:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2025-02-06 07:10:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2025-02-06 07:10:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-06 07:10:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-06 07:10:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:10:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:10:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:10:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:10:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:10:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:10:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:10:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:10:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:10:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:10:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-06 07:10:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-06 07:10:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-02-06 07:10:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:10:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2025-02-06 07:10:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2025-02-06 07:10:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 07:10:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 07:10:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 07:10:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 07:10:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2025-02-06 07:10:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2025-02-06 07:10:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2025-02-06 07:10:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-02-06 07:10:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2025-02-06 07:10:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2025-02-06 07:10:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-02-06 07:10:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:10:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:10:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:10:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-02-06 07:10:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 07:10:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 07:10:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-02-06 07:10:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:10:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 07:10:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:10:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:10:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2025-02-06 07:10:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:10:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:10:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2025-02-06 07:10:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2025-02-06 07:10:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2025-02-06 07:10:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2025-02-06 07:10:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:10:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:10:47,077 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:10:47,080 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:10:47,163 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10109: havoc #t~nondet964; [2025-02-06 07:10:47,372 INFO L1309 $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; [2025-02-06 07:10:47,798 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10188: havoc #t~nondet973; [2025-02-06 07:10:47,844 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc #t~nondet963; [2025-02-06 07:10:47,873 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6617: havoc #t~mem94.base, #t~mem94.offset; [2025-02-06 07:10:48,192 INFO L1309 $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; [2025-02-06 07:10:49,020 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10217: havoc #t~nondet978; [2025-02-06 07:10:49,033 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6788: havoc #t~mem147;havoc #t~ite149;havoc #t~mem148; [2025-02-06 07:10:49,392 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10094: havoc alloc_irdadev_#t~ret961#1.base, alloc_irdadev_#t~ret961#1.offset; [2025-02-06 07:10:49,392 INFO L1309 $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; [2025-02-06 07:10:49,393 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10082: havoc __request_region_#t~ret960#1.base, __request_region_#t~ret960#1.offset; [2025-02-06 07:10:49,393 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10225: havoc register_netdev_#t~nondet980#1; [2025-02-06 07:10:49,580 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10139: havoc irlap_open_#t~ret965#1.base, irlap_open_#t~ret965#1.offset; [2025-02-06 07:10:49,580 INFO L1309 $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; [2025-02-06 07:10:49,581 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10233: havoc request_threaded_irq_#t~nondet982#1; [2025-02-06 07:10:59,072 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6511: havoc dev_get_drvdata_#t~mem64#1.base, dev_get_drvdata_#t~mem64#1.offset; [2025-02-06 07:10:59,073 INFO L1309 $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; [2025-02-06 07:10:59,073 INFO L1309 $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; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10152: havoc ldv_ndo_init_2_#t~nondet966#1; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10156: havoc ldv_ndo_init_3_#t~nondet967#1; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10160: havoc ldv_ndo_uninit_2_#t~nondet968#1; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10164: havoc ldv_ndo_uninit_3_#t~nondet969#1; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10098: havoc async_wrap_skb_#t~nondet962#1; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10168: havoc ldv_shutdown_4_#t~nondet970#1; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10073: havoc __pci_register_driver_#t~nondet959#1; [2025-02-06 07:10:59,073 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10206: havoc pci_enable_device_#t~nondet976#1; [2025-02-06 07:10:59,073 INFO L1309 $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; [2025-02-06 07:10:59,073 INFO L1309 $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; [2025-02-06 07:11:00,466 INFO L1309 $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; [2025-02-06 07:11:00,466 INFO L1309 $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; [2025-02-06 07:11:00,483 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:11:01,206 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10221: havoc rcu_read_lock_held_#t~nondet979#1; [2025-02-06 07:11:01,206 INFO L1309 $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; [2025-02-06 07:11:01,963 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10195: havoc pci_bus_read_config_byte_#t~nondet974#1; [2025-02-06 07:11:02,874 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10213: havoc #t~nondet977; [2025-02-06 07:11:02,907 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10199: havoc pci_bus_write_config_byte_#t~nondet975#1; [2025-02-06 07:11:03,195 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8411: call ULTIMATE.dealloc(~#descriptor~6.base, ~#descriptor~6.offset);havoc ~#descriptor~6.base, ~#descriptor~6.offset; [2025-02-06 07:11:03,379 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10184: havoc #t~nondet972; [2025-02-06 07:11:07,809 INFO L1309 $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; [2025-02-06 07:11:07,809 INFO L1309 $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; [2025-02-06 07:11:07,809 INFO L1309 $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; [2025-02-06 07:11:07,809 INFO L1309 $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; [2025-02-06 07:11:07,809 INFO L1309 $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; [2025-02-06 07:11:08,219 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10229: havoc #t~nondet981; [2025-02-06 07:11:09,365 INFO L? ?]: Removed 2101 outVars from TransFormulas that were not future-live. [2025-02-06 07:11:09,366 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:11:09,448 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:11:09,449 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 07:11:09,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:11:09 BoogieIcfgContainer [2025-02-06 07:11:09,450 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:11:09,453 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:11:09,453 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:11:09,457 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:11:09,457 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:10:43" (1/3) ... [2025-02-06 07:11:09,458 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41f611fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:11:09, skipping insertion in model container [2025-02-06 07:11:09,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:10:45" (2/3) ... [2025-02-06 07:11:09,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41f611fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:11:09, skipping insertion in model container [2025-02-06 07:11:09,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:11:09" (3/3) ... [2025-02-06 07:11:09,460 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2025-02-06 07:11:09,473 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:11:09,476 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. [2025-02-06 07:11:09,580 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:11:09,592 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;@f44e12c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:11:09,592 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 07:11:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand has 2169 states, 1417 states have (on average 1.347212420606916) internal successors, (1909), 1474 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) [2025-02-06 07:11:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2025-02-06 07:11:09,634 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:11:09,635 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] [2025-02-06 07:11:09,635 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:11:09,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:11:09,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1511119746, now seen corresponding path program 1 times [2025-02-06 07:11:09,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:11:09,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075965618] [2025-02-06 07:11:09,646 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:09,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:11:14,914 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 201 statements into 1 equivalence classes. [2025-02-06 07:11:15,239 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 201 of 201 statements. [2025-02-06 07:11:15,242 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:11:15,243 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:11:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2025-02-06 07:11:15,647 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:11:15,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075965618] [2025-02-06 07:11:15,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075965618] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 07:11:15,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [599662920] [2025-02-06 07:11:15,648 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:15,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 07:11:15,648 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:11:15,650 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-06 07:11:15,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-06 07:11:20,972 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 201 statements into 1 equivalence classes. [2025-02-06 07:11:21,406 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 201 of 201 statements. [2025-02-06 07:11:21,406 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:11:21,406 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:11:21,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 4252 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-06 07:11:21,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 07:11:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2025-02-06 07:11:21,479 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 07:11:21,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [599662920] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:11:21,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 07:11:21,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-06 07:11:21,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370105737] [2025-02-06 07:11:21,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:11:21,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-06 07:11:21,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:11:21,500 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-06 07:11:21,500 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 07:11:21,506 INFO L87 Difference]: Start difference. First operand has 2169 states, 1417 states have (on average 1.347212420606916) internal successors, (1909), 1474 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 43.0) internal successors, (86), 2 states have internal predecessors, (86), 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) [2025-02-06 07:11:22,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:11:22,247 INFO L93 Difference]: Finished difference Result 4333 states and 6525 transitions. [2025-02-06 07:11:22,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-06 07:11:22,249 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 43.0) internal successors, (86), 2 states have internal predecessors, (86), 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 201 [2025-02-06 07:11:22,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:11:22,279 INFO L225 Difference]: With dead ends: 4333 [2025-02-06 07:11:22,279 INFO L226 Difference]: Without dead ends: 2139 [2025-02-06 07:11:22,297 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 07:11:22,300 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, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 07:11:22,301 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3136 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 07:11:22,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2139 states. [2025-02-06 07:11:22,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2139 to 2139. [2025-02-06 07:11:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2139 states, 1404 states have (on average 1.3311965811965811) internal successors, (1869), 1446 states have internal predecessors, (1869), 652 states have call successors, (652), 83 states have call predecessors, (652), 82 states have return successors, (651), 640 states have call predecessors, (651), 651 states have call successors, (651) [2025-02-06 07:11:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 2139 states and 3172 transitions. [2025-02-06 07:11:22,454 INFO L78 Accepts]: Start accepts. Automaton has 2139 states and 3172 transitions. Word has length 201 [2025-02-06 07:11:22,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:11:22,454 INFO L471 AbstractCegarLoop]: Abstraction has 2139 states and 3172 transitions. [2025-02-06 07:11:22,455 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.0) internal successors, (86), 2 states have internal predecessors, (86), 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) [2025-02-06 07:11:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3172 transitions. [2025-02-06 07:11:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2025-02-06 07:11:22,463 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:11:22,463 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] [2025-02-06 07:11:22,478 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-02-06 07:11:22,666 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-06 07:11:22,667 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:11:22,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:11:22,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1200185786, now seen corresponding path program 1 times [2025-02-06 07:11:22,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:11:22,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223488937] [2025-02-06 07:11:22,667 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:22,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:11:27,095 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 199 statements into 1 equivalence classes. [2025-02-06 07:11:27,303 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 199 of 199 statements. [2025-02-06 07:11:27,303 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:11:27,304 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:11:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2025-02-06 07:11:28,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:11:28,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223488937] [2025-02-06 07:11:28,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223488937] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:11:28,151 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:11:28,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 07:11:28,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256879936] [2025-02-06 07:11:28,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:11:28,152 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 07:11:28,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:11:28,153 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 07:11:28,153 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 07:11:28,154 INFO L87 Difference]: Start difference. First operand 2139 states and 3172 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) [2025-02-06 07:11:32,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:11:32,108 INFO L93 Difference]: Finished difference Result 6370 states and 9468 transitions. [2025-02-06 07:11:32,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 07:11:32,108 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 [2025-02-06 07:11:32,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:11:32,164 INFO L225 Difference]: With dead ends: 6370 [2025-02-06 07:11:32,165 INFO L226 Difference]: Without dead ends: 4250 [2025-02-06 07:11:32,193 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 07:11:32,194 INFO L435 NwaCegarLoop]: 3962 mSDtfsCounter, 3143 mSDsluCounter, 10972 mSDsCounter, 0 mSdLazyCounter, 415 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3143 SdHoareTripleChecker+Valid, 14934 SdHoareTripleChecker+Invalid, 418 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 415 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2025-02-06 07:11:32,195 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3143 Valid, 14934 Invalid, 418 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 415 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2025-02-06 07:11:32,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4250 states. [2025-02-06 07:11:32,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4250 to 4244. [2025-02-06 07:11:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4244 states, 2785 states have (on average 1.3314183123877918) internal successors, (3708), 2872 states have internal predecessors, (3708), 1295 states have call successors, (1295), 164 states have call predecessors, (1295), 163 states have return successors, (1303), 1269 states have call predecessors, (1303), 1294 states have call successors, (1303) [2025-02-06 07:11:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 4244 states and 6306 transitions. [2025-02-06 07:11:32,468 INFO L78 Accepts]: Start accepts. Automaton has 4244 states and 6306 transitions. Word has length 199 [2025-02-06 07:11:32,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:11:32,469 INFO L471 AbstractCegarLoop]: Abstraction has 4244 states and 6306 transitions. [2025-02-06 07:11:32,469 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) [2025-02-06 07:11:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 6306 transitions. [2025-02-06 07:11:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2025-02-06 07:11:32,480 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:11:32,480 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] [2025-02-06 07:11:32,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:11:32,481 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:11:32,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:11:32,482 INFO L85 PathProgramCache]: Analyzing trace with hash -723483235, now seen corresponding path program 1 times [2025-02-06 07:11:32,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:11:32,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431348250] [2025-02-06 07:11:32,482 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:32,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:11:36,498 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 201 statements into 1 equivalence classes. [2025-02-06 07:11:36,572 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 201 of 201 statements. [2025-02-06 07:11:36,572 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:11:36,572 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:11:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2025-02-06 07:11:37,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:11:37,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431348250] [2025-02-06 07:11:37,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1431348250] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:11:37,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:11:37,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 07:11:37,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129466324] [2025-02-06 07:11:37,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:11:37,096 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 07:11:37,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:11:37,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 07:11:37,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 07:11:37,097 INFO L87 Difference]: Start difference. First operand 4244 states and 6306 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) [2025-02-06 07:11:39,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:11:39,910 INFO L93 Difference]: Finished difference Result 12690 states and 18899 transitions. [2025-02-06 07:11:39,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 07:11:39,910 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 [2025-02-06 07:11:39,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:11:39,963 INFO L225 Difference]: With dead ends: 12690 [2025-02-06 07:11:39,963 INFO L226 Difference]: Without dead ends: 8462 [2025-02-06 07:11:39,988 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 07:11:39,989 INFO L435 NwaCegarLoop]: 3160 mSDtfsCounter, 3149 mSDsluCounter, 9370 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3149 SdHoareTripleChecker+Valid, 12530 SdHoareTripleChecker+Invalid, 342 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2025-02-06 07:11:39,989 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3149 Valid, 12530 Invalid, 342 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 339 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2025-02-06 07:11:39,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8462 states. [2025-02-06 07:11:40,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8462 to 8459. [2025-02-06 07:11:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8459 states, 5553 states have (on average 1.331172339276067) internal successors, (7392), 5726 states have internal predecessors, (7392), 2580 states have call successors, (2580), 326 states have call predecessors, (2580), 325 states have return successors, (2617), 2530 states have call predecessors, (2617), 2579 states have call successors, (2617) [2025-02-06 07:11:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8459 states to 8459 states and 12589 transitions. [2025-02-06 07:11:40,315 INFO L78 Accepts]: Start accepts. Automaton has 8459 states and 12589 transitions. Word has length 201 [2025-02-06 07:11:40,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:11:40,316 INFO L471 AbstractCegarLoop]: Abstraction has 8459 states and 12589 transitions. [2025-02-06 07:11:40,316 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) [2025-02-06 07:11:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 8459 states and 12589 transitions. [2025-02-06 07:11:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2025-02-06 07:11:40,327 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:11:40,327 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] [2025-02-06 07:11:40,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 07:11:40,327 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:11:40,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:11:40,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1106316802, now seen corresponding path program 1 times [2025-02-06 07:11:40,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:11:40,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730578732] [2025-02-06 07:11:40,329 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:11:44,151 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 200 statements into 1 equivalence classes. [2025-02-06 07:11:44,215 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 200 of 200 statements. [2025-02-06 07:11:44,215 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:11:44,215 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:11:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2025-02-06 07:11:44,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:11:44,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730578732] [2025-02-06 07:11:44,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730578732] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:11:44,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:11:44,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 07:11:44,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980732351] [2025-02-06 07:11:44,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:11:44,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 07:11:44,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:11:44,675 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 07:11:44,675 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 07:11:44,675 INFO L87 Difference]: Start difference. First operand 8459 states and 12589 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) [2025-02-06 07:11:47,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:11:47,452 INFO L93 Difference]: Finished difference Result 25336 states and 37790 transitions. [2025-02-06 07:11:47,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 07:11:47,453 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 [2025-02-06 07:11:47,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:11:47,578 INFO L225 Difference]: With dead ends: 25336 [2025-02-06 07:11:47,578 INFO L226 Difference]: Without dead ends: 16887 [2025-02-06 07:11:47,626 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 07:11:47,628 INFO L435 NwaCegarLoop]: 3122 mSDtfsCounter, 3149 mSDsluCounter, 9295 mSDsCounter, 0 mSdLazyCounter, 328 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3149 SdHoareTripleChecker+Valid, 12417 SdHoareTripleChecker+Invalid, 331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2025-02-06 07:11:47,629 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3149 Valid, 12417 Invalid, 331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 328 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2025-02-06 07:11:47,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16887 states. [2025-02-06 07:11:48,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16887 to 16884. [2025-02-06 07:11:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16884 states, 11086 states have (on average 1.3305971495580011) internal successors, (14751), 11430 states have internal predecessors, (14751), 5148 states have call successors, (5148), 650 states have call predecessors, (5148), 649 states have return successors, (5263), 5051 states have call predecessors, (5263), 5147 states have call successors, (5263) [2025-02-06 07:11:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16884 states to 16884 states and 25162 transitions. [2025-02-06 07:11:48,396 INFO L78 Accepts]: Start accepts. Automaton has 16884 states and 25162 transitions. Word has length 200 [2025-02-06 07:11:48,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:11:48,398 INFO L471 AbstractCegarLoop]: Abstraction has 16884 states and 25162 transitions. [2025-02-06 07:11:48,399 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) [2025-02-06 07:11:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 16884 states and 25162 transitions. [2025-02-06 07:11:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-02-06 07:11:48,410 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:11:48,410 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:11:48,410 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 07:11:48,410 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:11:48,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:11:48,411 INFO L85 PathProgramCache]: Analyzing trace with hash -2139490236, now seen corresponding path program 1 times [2025-02-06 07:11:48,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:11:48,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754589651] [2025-02-06 07:11:48,411 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:11:52,440 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-02-06 07:11:52,487 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-02-06 07:11:52,488 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:11:52,488 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:11:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2025-02-06 07:11:53,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:11:53,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754589651] [2025-02-06 07:11:53,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754589651] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:11:53,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:11:53,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 07:11:53,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980211971] [2025-02-06 07:11:53,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:11:53,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 07:11:53,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:11:53,043 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 07:11:53,043 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 07:11:53,043 INFO L87 Difference]: Start difference. First operand 16884 states and 25162 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2025-02-06 07:11:56,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:11:56,340 INFO L93 Difference]: Finished difference Result 50091 states and 74795 transitions. [2025-02-06 07:11:56,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 07:11:56,340 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 223 [2025-02-06 07:11:56,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:11:56,650 INFO L225 Difference]: With dead ends: 50091 [2025-02-06 07:11:56,650 INFO L226 Difference]: Without dead ends: 33205 [2025-02-06 07:11:56,769 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 07:11:56,771 INFO L435 NwaCegarLoop]: 3093 mSDtfsCounter, 3151 mSDsluCounter, 9238 mSDsCounter, 0 mSdLazyCounter, 327 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3151 SdHoareTripleChecker+Valid, 12331 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2025-02-06 07:11:56,771 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3151 Valid, 12331 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 327 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2025-02-06 07:11:56,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33205 states. [2025-02-06 07:11:58,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33205 to 33202. [2025-02-06 07:11:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33202 states, 21780 states have (on average 1.3289256198347108) internal successors, (28944), 22451 states have internal predecessors, (28944), 10141 states have call successors, (10141), 1281 states have call predecessors, (10141), 1280 states have return successors, (10450), 9954 states have call predecessors, (10450), 10140 states have call successors, (10450) [2025-02-06 07:11:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33202 states to 33202 states and 49535 transitions. [2025-02-06 07:11:58,384 INFO L78 Accepts]: Start accepts. Automaton has 33202 states and 49535 transitions. Word has length 223 [2025-02-06 07:11:58,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:11:58,385 INFO L471 AbstractCegarLoop]: Abstraction has 33202 states and 49535 transitions. [2025-02-06 07:11:58,386 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2025-02-06 07:11:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33202 states and 49535 transitions. [2025-02-06 07:11:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-02-06 07:11:58,403 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:11:58,403 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:11:58,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-06 07:11:58,403 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:11:58,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:11:58,404 INFO L85 PathProgramCache]: Analyzing trace with hash -185312005, now seen corresponding path program 1 times [2025-02-06 07:11:58,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:11:58,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228783198] [2025-02-06 07:11:58,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:11:58,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:12:02,647 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-02-06 07:12:02,698 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-02-06 07:12:02,698 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:12:02,698 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:12:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2025-02-06 07:12:02,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:12:02,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228783198] [2025-02-06 07:12:02,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228783198] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:12:02,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:12:02,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:12:02,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183203188] [2025-02-06 07:12:02,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:12:02,888 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:12:02,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:12:02,889 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:12:02,889 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:12:02,889 INFO L87 Difference]: Start difference. First operand 33202 states and 49535 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-02-06 07:12:05,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:12:05,721 INFO L93 Difference]: Finished difference Result 96623 states and 143849 transitions. [2025-02-06 07:12:05,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:12:05,721 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 239 [2025-02-06 07:12:05,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:12:06,106 INFO L225 Difference]: With dead ends: 96623 [2025-02-06 07:12:06,106 INFO L226 Difference]: Without dead ends: 63427 [2025-02-06 07:12:06,280 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:12:06,281 INFO L435 NwaCegarLoop]: 3098 mSDtfsCounter, 2910 mSDsluCounter, 3007 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2910 SdHoareTripleChecker+Valid, 6105 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-02-06 07:12:06,282 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2910 Valid, 6105 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-02-06 07:12:06,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63427 states. [2025-02-06 07:12:08,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63427 to 63360. [2025-02-06 07:12:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63360 states, 41835 states have (on average 1.3321620652563644) internal successors, (55731), 43176 states have internal predecessors, (55731), 18969 states have call successors, (18969), 2556 states have call predecessors, (18969), 2555 states have return successors, (19545), 18564 states have call predecessors, (19545), 18968 states have call successors, (19545) [2025-02-06 07:12:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63360 states to 63360 states and 94245 transitions. [2025-02-06 07:12:09,340 INFO L78 Accepts]: Start accepts. Automaton has 63360 states and 94245 transitions. Word has length 239 [2025-02-06 07:12:09,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:12:09,341 INFO L471 AbstractCegarLoop]: Abstraction has 63360 states and 94245 transitions. [2025-02-06 07:12:09,341 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-02-06 07:12:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 63360 states and 94245 transitions. [2025-02-06 07:12:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2025-02-06 07:12:09,351 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:12:09,352 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:12:09,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-06 07:12:09,352 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:12:09,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:12:09,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1847946968, now seen corresponding path program 1 times [2025-02-06 07:12:09,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:12:09,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609512765] [2025-02-06 07:12:09,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:12:09,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms